National Stock number : 5305-01-306-7873
Cap Socket Head Screw
| Available Quantity | 1,540 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 07/17/2025 |
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 Socket Head Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
1.125in. and 1.250in. ⁓1-1/4"
Fastener Length
1.250in. ⁓1-1/4"
Head Style
knurled no. 1
Head Diameter
0.550in. and 0.562in.
Head Height
0.368in. and 0.375in. ⁓3/8"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375in. ⁓3/8"
Width Across Flats
0.312in. ⁓5/16"
Thread Quantity Per Inch
16
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
39.0 rockwell c and 45.0 rockwell c
Color
black
Material
steel
Material Document And Classification
sae grade 8 assn std single material response
Surface Treatment
oxide
Thread Series Designator
unc
