National Stock number : 5305-01-456-4277
Cap Socket Head Screw
| Available Quantity | 172 |
| Available Conditions | NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/24/2026 |
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
Cap Socket Head Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.355in. and 0.395in. ⁓13/32"
Fastener Length
0.735in. and 0.765in. ⁓49/64"
Head Style
hexagon
Head Height
0.159in. and 0.164in. ⁓11/64"
Width Between Flats
0.262in. and 0.270in.
Internal Drive Style
hexagon
End Item Identification
F16A, F16B common
Nominal Thread Diameter
0.164in. (UTS #8)
Width Across Flats
0.141in. ⁓9/64"
Thread Quantity Per Inch
32
Minimum Tensile Strength
140000 pounds per square inch
Part Name Assigned By Controlling Agency
screw, captive
Material
iron alloy 660
Material Document And Classification
AMS5731 assn std 1st material response or AMS5732 assn std 2nd material response or AMS5737 assn std 3rd material response
Surface Treatment
passivate
Surface Treatment Document And Classification
QQ-P-35 fed spec single treatment response
Thread Series Designator
unc
