Screws - Thumb - Flat Key Head– Page3 – Miniature Bearings Australia - MBA Minibearings- Domestic & Export

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Thread Size (C)	Thread Length (D)	Overall Length (C)	Head Diameter (A)	Head Height (B)	Indicative Image
Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (D) 38.10 mm	Overall Length (C) 57.15 mm	Head Diameter (A) 26.99 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS095C-038-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thread Size (C)	Thread Length (D)	Overall Length (C)	Indicative Image
Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (D) 38.10 mm	Overall Length (C) 57.15 mm
Material: Malleable Iron Head Diameter (A): 26.99 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS095C-038-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS095C-038-F-MI (Each) --- Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw THS095C-038-F-MI (Each) --- Thumb Screws - 3/8-16 UNC - 9.53mm - 38.1x57.15 mm Flat Key Head - Malleable Iron Screw Regular price $23.59 AUD Regular price Sale price $23.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thumb Screws - 3/8-16 UNC - 9.53mm - 50.8x73.03 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (D) 50.80 mm	Overall Length (C) 73.03 mm	Head Diameter (A) 31.75 mm	Head Height (B) 22.23 mm
Material: Malleable Iron Finish: Tumbled Washer Diameter (E): 15.88 mm Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS095C-051-F-CS-WF (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $17.68 AUD Regular price ~~$21.22 AUD~~ Sale price $17.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 3/8-16 UNC - 9.53mm - 50.8x73.03 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 3/8-16 UNC (9.53mm)	Thread Length (D) 50.80 mm	Overall Length (C) 73.03 mm
Material: Malleable Iron Head Diameter (A): 31.75 mm Head Height (B): 22.23 mm Finish: Tumbled Washer Diameter (E): 15.88 mm Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS095C-051-F-CS-WF (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $17.68 AUD Regular price ~~$21.22 AUD~~ Sale price $17.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS095C-051-F-CS-WF (Each) --- Thumb Screws - 3/8-16 UNC - 9.53mm - 50.8x73.03 mm Flat Key Head - Malleable Iron Screw Sale THS095C-051-F-CS-WF (Each) --- Thumb Screws - 3/8-16 UNC - 9.53mm - 50.8x73.03 mm Flat Key Head - Malleable Iron Screw Regular price $17.68 AUD Regular price ~~$21.22 AUD~~ Sale price $17.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Thumb Screws - 1/2-13 UNC - 12.7mm - 19.05x47.63 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 19.05 mm	Overall Length (C) 47.63 mm	Head Diameter (A) 36.51 mm	Head Height (B) 28.58 mm
Material: Malleable Iron Finish: Tumbled Washer Diameter (E): 19.05 mm Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS127C-019-F-CS-WF (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $1,933.86 AUD Regular price Sale price $1,933.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 1/2-13 UNC - 12.7mm - 19.05x47.63 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 19.05 mm	Overall Length (C) 47.63 mm
Material: Malleable Iron Head Diameter (A): 36.51 mm Head Height (B): 28.58 mm Finish: Tumbled Washer Diameter (E): 19.05 mm Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS127C-019-F-CS-WF (Pack of 100) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $1,933.86 AUD Regular price Sale price $1,933.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS127C-019-F-CS-WF (Pack of 100) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 19.05x47.63 mm Flat Key Head - Malleable Iron Screw THS127C-019-F-CS-WF (Pack of 100) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 19.05x47.63 mm Flat Key Head - Malleable Iron Screw Regular price $1,933.86 AUD Regular price Sale price $1,933.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 25.40 mm	Overall Length (C) 49.21 mm	Head Diameter (A) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-025-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 25.40 mm	Overall Length (C) 49.21 mm
Material: Malleable Iron Head Diameter (A): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-025-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS127C-025-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw THS127C-025-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 25.4x49.21 mm Flat Key Head - Malleable Iron Screw Regular price $29.41 AUD Regular price Sale price $29.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 31.75 mm	Overall Length (C) 55.56 mm	Head Diameter (A) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-032-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 31.75 mm	Overall Length (C) 55.56 mm
Material: Malleable Iron Head Diameter (A): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-032-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS127C-032-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw THS127C-032-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 31.75x55.56 mm Flat Key Head - Malleable Iron Screw Regular price $32.86 AUD Regular price Sale price $32.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 38.10 mm	Overall Length (C) 61.91 mm	Head Diameter (A) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-038-F-MI (Pack of 50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 38.10 mm	Overall Length (C) 61.91 mm
Material: Malleable Iron Head Diameter (A): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-038-F-MI (Pack of 50) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS127C-038-F-MI (Pack of 50) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw THS127C-038-F-MI (Pack of 50) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw Regular price $873.59 AUD Regular price Sale price $873.59 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 63.50 mm	Overall Length (C) 87.31 mm	Head Diameter (A) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-064-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw
Thread Size (C) 1/2-13 UNC (12.7mm)	Thread Length (D) 63.50 mm	Overall Length (C) 87.31 mm
Material: Malleable Iron Head Diameter (A): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-064-F-MI (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 13, 2026 Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
THS127C-064-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw THS127C-064-F-MI (Each) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 63.5x87.31 mm Flat Key Head - Malleable Iron Screw Regular price $42.59 AUD Regular price Sale price $42.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)