National Stock number : 5305-01-039-4525
Shoulder Screw
| Available Quantity | 11 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/03/2026 |
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
Shoulder Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.625in. ⁓5/8"
Fastener Length
3.125in. ⁓3-1/8"
Head Style
flat chamfer
Head Diameter
0.739in. and 0.750in.
Head Height
0.306in. and 0.312in. ⁓5/16"
Shoulder Diameter
0.496in. first shoulder and 0.498in. first shoulder
Shoulder Length
2.500in. first shoulder
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375in. ⁓3/8"
Width Across Flats
0.250in. and 0.252in. ⁓17/64"
Thread Quantity Per Inch
16
Shoulder Shape
round first shoulder
Material
steel
Material Document And Classification
astm A576 grade B1112 assn std single material response
Thread Series Designator
unc
