Collection: Pins - Ball Lock - Threaded End Stainless Steel

Pins (With Images)

Ball Lock

9 Products in this selection

One end threaded so you can attach your own handle or knob. 303 Stainless Steel.
Positive lock detent pins.
300 Grade Stainless Components
440C Stainless Balls

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

A more concise listing may be found on the Smallparts store at Pins - Ball Lock - Threaded End Stainless Steel. Smallparts promote the most popular MBA products.

Nominal Diameter (A)	Grip Length (B)	Pin Material Grade	Locking Ball to End ©	Open Ball Distance (B)
4.76 mm	12.70 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0127-THR-S3 Ball Lock Pins - 4.76x12.7 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $17.05 AUD Regular price Sale price $17.05 AUD Unit price per Each
Nominal Diameter (A)	Grip Length (B)	Pin Material Grade	Locking Ball to End ©	Indicative Image
4.76 mm	12.70 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0127-THR-S3 Ball Lock Pins - 4.76x12.7 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $17.05 AUD Regular price Sale price $17.05 AUD Unit price per Each View the product page first if you are unsure.
BLP-048-0127-THR-S3 --- Ball Lock Pins - 4.76x12.7 mm - 303 Stainless Steel BLP-048-0127-THR-S3 --- Ball Lock Pins - 4.76x12.7 mm - 303 Stainless Steel Regular price $17.05 AUD Regular price Sale price $17.05 AUD Unit price per Out of stock! Backorder Now
4.76 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0254-THR-S3 Ball Lock Pins - 4.76x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $10.41 AUD Regular price Sale price $10.41 AUD Unit price per Each
4.76 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0254-THR-S3 Ball Lock Pins - 4.76x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $10.41 AUD Regular price Sale price $10.41 AUD Unit price per Each View the product page first if you are unsure.
BLP-048-0254-THR-S3 --- Ball Lock Pins - 4.76x25.4 mm - 303 Stainless Steel BLP-048-0254-THR-S3 --- Ball Lock Pins - 4.76x25.4 mm - 303 Stainless Steel Regular price $10.41 AUD Regular price Sale price $10.41 AUD Unit price per Out of stock! Backorder Now
4.76 mm	38.10 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0381-THR-S3 (50 Pcs) Ball Lock Pins - 4.76x38.1 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $773.95 AUD Regular price Sale price $773.95 AUD Unit price per Per 50
4.76 mm	38.10 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 10-32 UNF Thread Length: 7.93 mm
Part Number: BLP-048-0381-THR-S3 (50 Pcs) Ball Lock Pins - 4.76x38.1 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $773.95 AUD Regular price Sale price $773.95 AUD Unit price per Per 50 View the product page first if you are unsure.
BLP-048-0381-THR-S3 (50 Pcs) --- Ball Lock Pins - 4.76x38.1 mm - 303 Stainless Steel BLP-048-0381-THR-S3 (50 Pcs) --- Ball Lock Pins - 4.76x38.1 mm - 303 Stainless Steel Regular price $773.95 AUD Regular price Sale price $773.95 AUD Unit price per Out of stock! Backorder Now
6.35 mm	12.70 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0127-THR-S3 Ball Lock Pins - 6.35x12.7 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Each
6.35 mm	12.70 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0127-THR-S3 Ball Lock Pins - 6.35x12.7 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Each View the product page first if you are unsure.
BLP-064-0127-THR-S3 --- Ball Lock Pins - 6.35x12.7 mm - 303 Stainless Steel BLP-064-0127-THR-S3 --- Ball Lock Pins - 6.35x12.7 mm - 303 Stainless Steel Regular price $16.77 AUD Regular price Sale price $16.77 AUD Unit price per Out of stock! Backorder Now
6.35 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0254-THR-S3 (50 Pcs) Ball Lock Pins - 6.35x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $788.41 AUD Regular price Sale price $788.41 AUD Unit price per Per 50
6.35 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0254-THR-S3 (50 Pcs) Ball Lock Pins - 6.35x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $788.41 AUD Regular price Sale price $788.41 AUD Unit price per Per 50 View the product page first if you are unsure.
BLP-064-0254-THR-S3 (50 Pcs) --- Ball Lock Pins - 6.35x25.4 mm - 303 Stainless Steel BLP-064-0254-THR-S3 (50 Pcs) --- Ball Lock Pins - 6.35x25.4 mm - 303 Stainless Steel Regular price $788.41 AUD Regular price Sale price $788.41 AUD Unit price per Out of stock! Backorder Now
6.35 mm	50.80 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0508-THR-S3 (50 Pcs) Ball Lock Pins - 6.35x50.8 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $867.32 AUD Regular price Sale price $867.32 AUD Unit price per Per 50
6.35 mm	50.80 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0508-THR-S3 (50 Pcs) Ball Lock Pins - 6.35x50.8 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $867.32 AUD Regular price Sale price $867.32 AUD Unit price per Per 50 View the product page first if you are unsure.
BLP-064-0508-THR-S3 (50 Pcs) --- Ball Lock Pins - 6.35x50.8 mm - 303 Stainless Steel BLP-064-0508-THR-S3 (50 Pcs) --- Ball Lock Pins - 6.35x50.8 mm - 303 Stainless Steel Regular price $867.32 AUD Regular price Sale price $867.32 AUD Unit price per Out of stock! Backorder Now
6.35 mm	63.50 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0635-THR-S3 Ball Lock Pins - 6.35x63.5 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $21.23 AUD Regular price Sale price $21.23 AUD Unit price per Each
6.35 mm	63.50 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 1/4-20 UNC (6.35mm) Thread Length: 9.53 mm
Part Number: BLP-064-0635-THR-S3 Ball Lock Pins - 6.35x63.5 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $21.23 AUD Regular price Sale price $21.23 AUD Unit price per Each View the product page first if you are unsure.
BLP-064-0635-THR-S3 --- Ball Lock Pins - 6.35x63.5 mm - 303 Stainless Steel BLP-064-0635-THR-S3 --- Ball Lock Pins - 6.35x63.5 mm - 303 Stainless Steel Regular price $21.23 AUD Regular price Sale price $21.23 AUD Unit price per Out of stock! Backorder Now
7.94 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 5/16-18 UNC (7.94mm) Thread Length: 9.53 mm
Part Number: BLP-079-0254-THR-S3 Ball Lock Pins - 7.94x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $12.68 AUD Regular price Sale price $12.68 AUD Unit price per Each
7.94 mm	25.40 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 5/16-18 UNC (7.94mm) Thread Length: 9.53 mm
Part Number: BLP-079-0254-THR-S3 Ball Lock Pins - 7.94x25.4 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $12.68 AUD Regular price Sale price $12.68 AUD Unit price per Each View the product page first if you are unsure.
BLP-079-0254-THR-S3 --- Ball Lock Pins - 7.94x25.4 mm - 303 Stainless Steel BLP-079-0254-THR-S3 --- Ball Lock Pins - 7.94x25.4 mm - 303 Stainless Steel Regular price $12.68 AUD Regular price Sale price $12.68 AUD Unit price per Out of stock! Backorder Now
7.94 mm	38.10 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 5/16-18 UNC (7.94mm) Thread Length: 9.53 mm
Part Number: BLP-079-0381-THR-S3 Ball Lock Pins - 7.94x38.1 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $21.05 AUD Regular price Sale price $21.05 AUD Unit price per Each
7.94 mm	38.10 mm	303 Stainless Steel
Material: Stainless Steel 303 (Similar to A2, 304, 18-8) Thread Size: 5/16-18 UNC (7.94mm) Thread Length: 9.53 mm
Part Number: BLP-079-0381-THR-S3 Ball Lock Pins - 7.94x38.1 mm - 303 Stainless Steel Out of Stock \| Backorder Now \| Orders can be expected around Fri, May 09, 2025 Regular price $21.05 AUD Regular price Sale price $21.05 AUD Unit price per Each View the product page first if you are unsure.
BLP-079-0381-THR-S3 --- Ball Lock Pins - 7.94x38.1 mm - 303 Stainless Steel BLP-079-0381-THR-S3 --- Ball Lock Pins - 7.94x38.1 mm - 303 Stainless Steel Regular price $21.05 AUD Regular price Sale price $21.05 AUD Unit price per Out of stock! Backorder Now