National Stock number : 5305-01-421-8446
Cap Hexagon Head Screw
| Available Quantity | 1,637 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 05/16/2025 |
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 Hexagon Head Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.312in. ⁓5/16"
Fastener Length
0.630in. ⁓41/64"
Head Style
hexagon
Head Height
0.186in. and 0.220in. ⁓15/64"
Width Between Flats
0.484in. and 0.500in.
Nominal Thread Diameter
0.312in. ⁓5/16"
Thread Quantity Per Inch
18
Material
steel
Material Document And Classification
astm A354 grbd assn std single material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, TY2 CL3 fed spec single treatment response
Thread Series Designator
unc
