Product Description
10-32 UNF Zinc-Plated Steel Hex-Head Set Screws
These 10-32 UNF hex-head set screws are manufactured from steel with a zinc-plated finish. They provide a fully threaded fastening solution for machinery, equipment, automotive components, maintenance and general imperial assembly work.
The 10-32 Unified thread has 32 threads per inch. This fine thread provides accurate adjustment and a greater number of engaged threads over a given length than a comparable coarse thread.
Product Details
- Thread designation: No.10-32 UNF
- Nominal thread diameter: approximately 0.190"
- Thread series: Unified National Fine
- Threads per inch: 32 TPI
- Fastener style: fully threaded hex-head screw
- Material: steel
- Finish: zinc plated
- Mechanical grade: not verified
- Spanner size: 5/16" AF
- Nominal head height: 1/8"
- Available lengths: 1" and 1 1/2"
Length measurement: Hex-head screw length is measured from beneath the head to the end of the fastener.
Standards Information
- Thread-form reference: ASME B1.1 for Unified inch screw threads
- Relevant machine-screw dimensional reference: ASME B18.6.3, subject to confirmed conformity
- No verified mechanical-grade standard is assigned to this product
ASME B18.2.1 should not automatically be assigned because conventional inch-series hex cap screws covered by that standard generally begin at 1/4" diameter. At No.10 diameter, this product is more appropriately treated as a hex-head machine screw unless manufacturer documentation states otherwise.
Typical Applications
- Machinery and equipment assembly
- Automotive and restoration work
- Electrical and mechanical enclosures
- Imperial equipment maintenance
- Fine-thread adjustment and clamping
- General engineering and repair work
Installation Guidance
Use with a compatible 10-32 UNF nut or correctly tapped component. Tightening torque must be selected according to the actual material specification, joint design, lubrication and application requirements. Do not use Grade 5 torque figures unless the product's mechanical properties have been confirmed.
Please note: Zinc plating provides moderate corrosion resistance for indoor and sheltered applications but is not intended for highly corrosive or marine environments. Confirm dimensions, mechanical properties and full thread coverage where these characteristics are critical.
| A | B | C | D | E |
| 10-32 | 1 1/2" | 5/16" | 1/8" | 32 |
| 10-32 | 1" | 5/16" | 1/8" | 32 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
