National Stock number : 5305-01-645-8425
Machine Screw
| Available Quantity | 192 |
| Available Conditions | NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/26/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Machine Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
1.251in. and 1.313in. ⁓1-21/64"
Fastener Length
1.313in. and 1.375in. ⁓1-3/8"
Head Style
pan
Head Diameter
0.306%in. and 0.322in.
Head Height
0.105in. and 0.115in. ⁓1/8"
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164in. (UTS #8)
Thread Quantity Per Inch
32
Minimum Tensile Strength
60000 pounds per square inch
External Thread Tolerance Class
2a
Iii Part Name Assigned By Controlling Agency
screw, machine, pan head
Screw Material
steel
Screw Surface Treatment
zinc
Screw Surface Treatment Document And Classification
astm B633, fe/zn 5, type ii assn std single treatment response
Thread Series Designator
unc
