National Stock number : 5305-01-010-7553
Cap Socket Head Screw
| Available Quantity | 2 |
| Available Conditions | NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/11/2024 |
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
2.250in. ⁓2-1/4"
Fastener Length
2.250in. ⁓2-1/4"
Head Style
flat chamfer
Head Diameter
0.469in.
Head Height
0.313in. ⁓21/64"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.312in. ⁓5/16"
Width Across Flats
0.250in. ⁓1/4"
Features Provided
casehardened
Thread Quantity Per Inch
24
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Surface Finish
125.0 microinches
Material
steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Document And Classification
MIL-S-5626 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-8503 mil spec 3rd material response or MIL-S-6098 mil spec 4th material response or MIL-S-6049 mil spec 5th material response
Thread Series Designator
unf
