Thumb Screw, #4-40 Thread Size, Round, Plain 18-8 Stainless Steel, 1/2 in Head Ht, 1/2 in Lg

CONTRACTOR SELECT — Thumb Screws — Thumb Screw, #4-40 Thread Size, Round, Plain 18-8 Stainless Steel, 1/2 in Head Ht, 1/2 in Lg

A practical Thumb Screws by CONTRACTOR SELECT intended for repeatable results in shop, facility, and field workflows.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• Overall Length: 1 in
• Manufacturer Part Number: Z0738
• UPC: -

Product information

• Country of Origin: United States
• Manufacturer Part Number: Z0738
• UPC: -

Dimensions

• Maximum Head Height: 1/2 in
• Screw Size: #4
• Maximum Head Width: 1/4 in
• Thread Size: #4-40
• Fastener Length: 1/2 in
• Head Height: 1/2 in
• Head Thickness: 0.25 in
• Head Dia.: 1/4 in
• Head Width: 0.25 in
• Overall Length: 1 in

Details

• Head Type: Knurled
• Class: 2A
• System of Measurement: Inch
• Rockwell Hardness: B83
• Tip Material: 18-8 Stainless Steel
• Type: Thumb Screw
• Includes Nut: Nut Not Included
• Grip Style: Knurled
• Made in North America: Made in North America
• Material Quality Standards: ASTM A582
• Pack Size: Small
• For Use in Systems: Jig and Fixture Component
• Head Style: Thumb
• Thread Fit: 2A
• Thread Type: Coarse
• Head Texture: Knurled
• Material Grade/Class: 18-8
• Drive: No Drive
• Head Shape: Round
• Material: 18-8 Stainless Steel
• Finish: Plain
• Head Material: 18-8 Stainless Steel
• Thread Style: Fully Threaded
• Tensile Strength: 80,000
• Item: Thumb Screw

This Thumb Screws is chosen for predictable fit and professional handling.

Recommended for inventory replenishment and standardization and well-suited for replacement, upgrade, and stock-room use.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.