Collection: Pins - Ball Lock - Marine Style

Pins (With Images)

Ball Lock

13 Products in this selection

This is a combined category of Marine Style Ball Lock Pins.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.

Additional resources:
Master Pins Catalogue PDF
Flanged Receptacles for Ball Lock Pins

A more concise listing may be found on the Smallparts store at Pins - Ball Lock - Marine Style. Smallparts promote the most popular MBA products.

Nominal Diameter	Grip Length (B)	Pin Material Grade	Locking Ball to End (C )	Open Ball Distance (B)
4.76 mm	12.70 mm	304 Stainless Steel	6.60 mm	5.59 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0127-MRE-S4 Ball Lock Pins - 4.76x12.7 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Each
Nominal Diameter	Grip Length (B)	Pin Material Grade	Locking Ball to End (C )	Indicative Image
4.76 mm	12.70 mm	304 Stainless Steel	6.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 5.59 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0127-MRE-S4 Ball Lock Pins - 4.76x12.7 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Each View the product page first if you are unsure.
BLP-048-0127-MRE-S4 --- Ball Lock Pins - 4.76x12.7 mm - 304 Stainless Steel BLP-048-0127-MRE-S4 --- Ball Lock Pins - 4.76x12.7 mm - 304 Stainless Steel Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Out of stock! Backorder Now
4.76 mm	25.40 mm	304 Stainless Steel	6.60 mm	5.59 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0254-MRE-S4 Ball Lock Pins - 4.76x25.4 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Each
4.76 mm	25.40 mm	304 Stainless Steel	6.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 5.59 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0254-MRE-S4 Ball Lock Pins - 4.76x25.4 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Each View the product page first if you are unsure.
BLP-048-0254-MRE-S4 --- Ball Lock Pins - 4.76x25.4 mm - 304 Stainless Steel BLP-048-0254-MRE-S4 --- Ball Lock Pins - 4.76x25.4 mm - 304 Stainless Steel Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Out of stock! Backorder Now
4.76 mm	31.75 mm	304 Stainless Steel	6.60 mm	5.59 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0318-MRE-S4 Ball Lock Pins - 4.76x31.75 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $88.50 AUD Regular price Sale price $88.50 AUD Unit price per Each
4.76 mm	31.75 mm	304 Stainless Steel	6.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 5.59 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-048-0318-MRE-S4 Ball Lock Pins - 4.76x31.75 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $88.50 AUD Regular price Sale price $88.50 AUD Unit price per Each View the product page first if you are unsure.
BLP-048-0318-MRE-S4 --- Ball Lock Pins - 4.76x31.75 mm - 304 Stainless Steel BLP-048-0318-MRE-S4 --- Ball Lock Pins - 4.76x31.75 mm - 304 Stainless Steel Regular price $88.50 AUD Regular price Sale price $88.50 AUD Unit price per Out of stock! Backorder Now
6.35 mm	12.70 mm	304 Stainless Steel	9.65 mm	7.89 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0127-MRE-S4 Ball Lock Pins - 6.35x12.7 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $57.86 AUD Regular price Sale price $57.86 AUD Unit price per Each
6.35 mm	12.70 mm	304 Stainless Steel	9.65 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 7.89 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0127-MRE-S4 Ball Lock Pins - 6.35x12.7 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $57.86 AUD Regular price Sale price $57.86 AUD Unit price per Each View the product page first if you are unsure.
BLP-064-0127-MRE-S4 --- Ball Lock Pins - 6.35x12.7 mm - 304 Stainless Steel BLP-064-0127-MRE-S4 --- Ball Lock Pins - 6.35x12.7 mm - 304 Stainless Steel Regular price $57.86 AUD Regular price Sale price $57.86 AUD Unit price per Out of stock! Backorder Now
6.35 mm	38.10 mm	304 Stainless Steel	9.65 mm	7.89 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0381-MRE-S4 Ball Lock Pins - 6.35x38.1 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $92.32 AUD Regular price Sale price $92.32 AUD Unit price per Each
6.35 mm	38.10 mm	304 Stainless Steel	9.65 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 7.89 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0381-MRE-S4 Ball Lock Pins - 6.35x38.1 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $92.32 AUD Regular price Sale price $92.32 AUD Unit price per Each View the product page first if you are unsure.
BLP-064-0381-MRE-S4 --- Ball Lock Pins - 6.35x38.1 mm - 304 Stainless Steel BLP-064-0381-MRE-S4 --- Ball Lock Pins - 6.35x38.1 mm - 304 Stainless Steel Regular price $92.32 AUD Regular price Sale price $92.32 AUD Unit price per Out of stock! Backorder Now
6.35 mm	57.15 mm	304 Stainless Steel	9.65 mm	7.89 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0572-MRE-S4 (250 Pcs) Ball Lock Pins - 6.35x57.15 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 16, 2025 Regular price $42,170.05 AUD Regular price Sale price $42,170.05 AUD Unit price per Per 250
6.35 mm	57.15 mm	304 Stainless Steel	9.65 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 7.89 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-064-0572-MRE-S4 (250 Pcs) Ball Lock Pins - 6.35x57.15 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 16, 2025 Regular price $42,170.05 AUD Regular price Sale price $42,170.05 AUD Unit price per Per 250 View the product page first if you are unsure.
BLP-064-0572-MRE-S4 (250 Pcs) --- Ball Lock Pins - 6.35x57.15 mm - 304 Stainless Steel BLP-064-0572-MRE-S4 (250 Pcs) --- Ball Lock Pins - 6.35x57.15 mm - 304 Stainless Steel Regular price $42,170.05 AUD Regular price Sale price $42,170.05 AUD Unit price per Out of stock! Backorder Now
7.94 mm	19.05 mm	304 Stainless Steel	10.16 mm	9.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-079-0191-MRE-S4 Ball Lock Pins - 7.94x19.05 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $84.14 AUD Regular price Sale price $84.14 AUD Unit price per Each
7.94 mm	19.05 mm	304 Stainless Steel	10.16 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 9.45 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-079-0191-MRE-S4 Ball Lock Pins - 7.94x19.05 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $84.14 AUD Regular price Sale price $84.14 AUD Unit price per Each View the product page first if you are unsure.
BLP-079-0191-MRE-S4 --- Ball Lock Pins - 7.94x19.05 mm - 304 Stainless Steel BLP-079-0191-MRE-S4 --- Ball Lock Pins - 7.94x19.05 mm - 304 Stainless Steel Regular price $84.14 AUD Regular price Sale price $84.14 AUD Unit price per Out of stock! Backorder Now
9.53 mm	12.70 mm	304 Stainless Steel	12.45 mm	11.13 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Other Info: Available in 17-4 Grade Stainless on Request Category: Pins - Ball Lock - Marine Style - Half Ring
Part Number: BLP-095-0127-MHR-S4 (26 Pcs) Ball Lock Pins - 9.53x12.7 mm - 304 Stainless Steel Contact Us \| Item Discontinued - Please contact us if you need a large quantity
9.53 mm	12.70 mm	304 Stainless Steel	12.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 11.13 mm Other Info: Available in 17-4 Grade Stainless on Request Category: Pins - Ball Lock - Marine Style - Half Ring
Part Number: BLP-095-0127-MHR-S4 (26 Pcs) Ball Lock Pins - 9.53x12.7 mm - 304 Stainless Steel Contact Us \| Item Discontinued - Please contact us if you need a large quantity
9.53 mm	44.45 mm	304 Stainless Steel	12.45 mm	11.13 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Half Ring
Part Number: BLP-095-0445-MHR-S4 (8 Pcs) Ball Lock Pins - 9.53x44.45 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 30, 2025 Regular price $1,144.14 AUD Regular price Sale price $1,144.14 AUD Unit price per Per 8
9.53 mm	44.45 mm	304 Stainless Steel	12.45 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 11.13 mm Category: Pins - Ball Lock - Marine Style - Half Ring
Part Number: BLP-095-0445-MHR-S4 (8 Pcs) Ball Lock Pins - 9.53x44.45 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 30, 2025 Regular price $1,144.14 AUD Regular price Sale price $1,144.14 AUD Unit price per Per 8 View the product page first if you are unsure.
BLP-095-0445-MHR-S4 (8 Pcs) --- Ball Lock Pins - 9.53x44.45 mm - 304 Stainless Steel BLP-095-0445-MHR-S4 (8 Pcs) --- Ball Lock Pins - 9.53x44.45 mm - 304 Stainless Steel Regular price $1,144.14 AUD Regular price Sale price $1,144.14 AUD Unit price per Out of stock! Backorder Now
12.70 mm	25.40 mm	304 Stainless Steel	13.46 mm	15.06 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0254-MRE-S4 Ball Lock Pins - 12.7x25.4 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $110.77 AUD Regular price Sale price $110.77 AUD Unit price per Each
12.70 mm	25.40 mm	304 Stainless Steel	13.46 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 15.06 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0254-MRE-S4 Ball Lock Pins - 12.7x25.4 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $110.77 AUD Regular price Sale price $110.77 AUD Unit price per Each View the product page first if you are unsure.
BLP-127-0254-MRE-S4 --- Ball Lock Pins - 12.7x25.4 mm - 304 Stainless Steel BLP-127-0254-MRE-S4 --- Ball Lock Pins - 12.7x25.4 mm - 304 Stainless Steel Regular price $110.77 AUD Regular price Sale price $110.77 AUD Unit price per Out of stock! Backorder Now
12.70 mm	63.50 mm	304 Stainless Steel	13.46 mm	15.06 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0635-MRE-S4 Ball Lock Pins - 12.7x63.5 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Each
12.70 mm	63.50 mm	304 Stainless Steel	13.46 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 15.06 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0635-MRE-S4 Ball Lock Pins - 12.7x63.5 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Each View the product page first if you are unsure.
BLP-127-0635-MRE-S4 --- Ball Lock Pins - 12.7x63.5 mm - 304 Stainless Steel BLP-127-0635-MRE-S4 --- Ball Lock Pins - 12.7x63.5 mm - 304 Stainless Steel Regular price $164.68 AUD Regular price Sale price $164.68 AUD Unit price per Out of stock! Backorder Now
12.70 mm	88.90 mm	304 Stainless Steel	13.46 mm	15.06 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0889-MRE-S4 Ball Lock Pins - 12.7x88.9 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 30, 2025 Regular price $182.05 AUD Regular price Sale price $182.05 AUD Unit price per Each
12.70 mm	88.90 mm	304 Stainless Steel	13.46 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 15.06 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-0889-MRE-S4 Ball Lock Pins - 12.7x88.9 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 30, 2025 Regular price $182.05 AUD Regular price Sale price $182.05 AUD Unit price per Each View the product page first if you are unsure.
BLP-127-0889-MRE-S4 --- Ball Lock Pins - 12.7x88.9 mm - 304 Stainless Steel BLP-127-0889-MRE-S4 --- Ball Lock Pins - 12.7x88.9 mm - 304 Stainless Steel Regular price $182.05 AUD Regular price Sale price $182.05 AUD Unit price per Out of stock! Backorder Now
12.70 mm	101.60 mm	304 Stainless Steel	13.46 mm	15.06 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-1016-MRE-S4 Ball Lock Pins - 12.7x101.6 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $154.14 AUD Regular price Sale price $154.14 AUD Unit price per Each
12.70 mm	101.60 mm	304 Stainless Steel	13.46 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Open Ball Distance (B): 15.06 mm Category: Pins - Ball Lock - Marine Style - Recessed Head
Part Number: BLP-127-1016-MRE-S4 Ball Lock Pins - 12.7x101.6 mm - 304 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, May 13, 2025 Regular price $154.14 AUD Regular price Sale price $154.14 AUD Unit price per Each View the product page first if you are unsure.
BLP-127-1016-MRE-S4 --- Ball Lock Pins - 12.7x101.6 mm - 304 Stainless Steel BLP-127-1016-MRE-S4 --- Ball Lock Pins - 12.7x101.6 mm - 304 Stainless Steel Regular price $154.14 AUD Regular price Sale price $154.14 AUD Unit price per Out of stock! Backorder Now