Screws - Thumb - Flat Key Head– Page3 – Miniature Bearings Australia - MBA Minibearings - Online, Pick-Up, Retail, Distributors, Wholesale

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Thread Size (C)	Thread Length (Tl)	Overall Length (L)	Head Diameter (D)	Head Height (H)	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 (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 57.15 mm (Equiv. 2.25 in.)	Head Diameter (D) 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 \| Orders can be expected around Sun, Jan 18, 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 (Tl)	Overall Length (L)	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 (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 57.15 mm (Equiv. 2.25 in.)
Material: Malleable Iron Head Diameter (D): 26.99 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS095C-038-F-MI (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 50.80 mm (Equiv. 2 in.)	Overall Length (L) 73.03 mm (Equiv. 2.875 in.)	Head Diameter (D) 31.75 mm	Head Height (H) 22.23 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS095C-051-F-CS-WF (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 50.80 mm (Equiv. 2 in.)	Overall Length (L) 73.03 mm (Equiv. 2.875 in.)
Material: Malleable Iron Head Diameter (D): 31.75 mm Head Height (H): 22.23 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS095C-051-F-CS-WF (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 47.63 mm (Equiv. 1.875 in.)	Head Diameter (D) 36.51 mm	Head Height (H) 28.58 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS127C-019-F-CS-WF (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 19.05 mm (Equiv. 0.75 in.)	Overall Length (L) 47.63 mm (Equiv. 1.875 in.)
Material: Malleable Iron Head Diameter (D): 36.51 mm Head Height (H): 28.58 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Washer Face
Part Number: THS127C-019-F-CS-WF (PK-100) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (PK-100) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 19.05x47.63 mm Flat Key Head - Malleable Iron Screw THS127C-019-F-CS-WF (PK-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 (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)	Head Diameter (D) 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 \| Orders can be expected around Sun, Jan 18, 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 (Tl) 25.40 mm (Equiv. 1 in.)	Overall Length (L) 49.21 mm (Equiv. 1.937 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-025-F-MI (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)	Head Diameter (D) 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 \| Orders can be expected around Sun, Jan 18, 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 (Tl) 31.75 mm (Equiv. 1.25 in.)	Overall Length (L) 55.56 mm (Equiv. 2.187 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-032-F-MI (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 61.91 mm (Equiv. 2.437 in.)	Head Diameter (D) 33.34 mm
Material: Malleable Iron Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-038-F-MI (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (Tl) 38.10 mm (Equiv. 1.5 in.)	Overall Length (L) 61.91 mm (Equiv. 2.437 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-038-F-MI (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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 (PK-50) --- Thumb Screws - 1/2-13 UNC - 12.7mm - 38.1x61.91 mm Flat Key Head - Malleable Iron Screw THS127C-038-F-MI (PK-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 (Tl) 63.50 mm (Equiv. 2.5 in.)	Overall Length (L) 87.31 mm (Equiv. 3.437 in.)	Head Diameter (D) 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 \| Orders can be expected around Sun, Jan 18, 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 (Tl) 63.50 mm (Equiv. 2.5 in.)	Overall Length (L) 87.31 mm (Equiv. 3.437 in.)
Material: Malleable Iron Head Diameter (D): 33.34 mm Finish: Tumbled Category: Screws - Thumb - Flat Key Head - Standard
Part Number: THS127C-064-F-MI (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sun, Jan 18, 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)