National Stock number : 5305-00-054-5203
Cap Socket Head Screw
| Available Quantity | 141 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 03/24/2025 |
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
3a
Thread Direction
RIGHT-Hand
Thread Length
1.020in. ⁓1-1/32"
Fastener Length
0.990in. and 1.020in. ⁓1-1/32"
Head Style
flat chamfer
Head Diameter
0.370in.
Head Height
0.247in. ⁓1/4"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250in. ⁓1/4"
Width Across Flats
0.189in. ⁓13/64"
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 43.0 rockwell c
Special Features
0.060 in. dia hole drilled thru longitudinal centerline
Material
steel comp 4037
Material Document And Classification
QQ-S-624 fed spec single material response
Surface Treatment
cadmium and chromate
Thread Series Designator
unf
