Thread Rolling Screw, Slotted Hex Washer Head, Yellow Zinc Finish, Steel, 1/4 x 1-1/4"
(Pack of
50)
SKU:93583 Item#: 93583
• Made in USA with quality, dependability and traceability
• Heat-treated and case-hardened to exceed SAE Grade 5 strength properties
• The exclusive “L” mark on the head identifies it as a Lawson-engineered fastener
• A 3:1 improvement in corrosion resistance as measured by salt-spray testing (ASTM B117)
• Three-thread lead chamfer
• High head with deep slot
• Forms (not cuts) thread
• No chips
• 50% greater thread engagement
• Improved breakaway torque
• Increased resistance to back-out
• Improved vibration resistance
• No need for lockwasher
• Meets or exceeds ANSI B18.6.3, SAE J478 and SAE J82
• Can be used in tapped holes, with nuts or without
• Use to repair damaged threads
Frequently Bought Together
Product Description
• Made in USA with quality, dependability and traceability• Heat-treated and case-hardened to exceed SAE Grade 5 strength properties
• The exclusive “L” mark on the head identifies it as a Lawson-engineered fastener
• A 3:1 improvement in corrosion resistance as measured by salt-spray testing (ASTM B117)
• Three-thread lead chamfer
• High head with deep slot
• Forms (not cuts) thread
• No chips
• 50% greater thread engagement
• Improved breakaway torque
• Increased resistance to back-out
• Improved vibration resistance
• No need for lockwasher
• Meets or exceeds ANSI B18.6.3, SAE J478 and SAE J82
• Can be used in tapped holes, with nuts or without
• Use to repair damaged threads
Technical Specifications
| Item#: | 93583 |
|---|---|
| Diameter | 1/4 " |
| Thread Pitch | 20 |
| Length | 1-1/4 " |
| Head Style | Hex Washer |
| Drive | Slotted |
| Finish | Bright Zinc |
| Material | Carbon Steel |
| Thread | Coarse |
| Type | Thread Rolling Screw |
| Size | 1/4-20X1-1/4 " |
| UNSPSC #: | 31161512 |
| TAA Compliant: | No |
