National Stock number : 5305-00-071-2079
Cap Hexagon Head Screw
| Available Quantity | 19,530 |
| Available Conditions | NE NS SV AR OH |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/29/2025 |
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
1.250in. and 1.442in. ⁓1-29/64"
Fastener Length
3.906in. and 4.000in. ⁓4-1/64"
Head Height
0.302in. and 0.323in. ⁓21/64"
Width Between Flats
0.736in. and 0.750in.
Nominal Thread Diameter
0.500in. ⁓1/2"
Thread Quantity Per Inch
13
Minimum Tensile Strength
150000 pounds per square inch
Surface Finish
63.0 microinches threads
Material
steel
Material Document And Classification
SAEJ429 grade 8 assn std single material response or ASTMA354 grade bd assn std single material response
Surface Treatment
zinc and chromate
Surface Treatment Document And Classification
astm B633 ty 2 sc 3 assn std single treatment response
Thread Series Designator
unc
