National Stock number : 5305-01-046-5446
Shoulder Screw
| Available Quantity | 131 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/12/2026 |
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
0.490in. and 0.557in. ⁓9/16"
Fastener Length
1.188in. and 1.235in. ⁓1-1/4"
Head Style
flat countersunk
Head Diameter
0.542in. and 0.596in.
Shoulder Diameter
0.406in. first shoulder
Shoulder Length
0.678in. first shoulder and 0.698in. first shoulder
Internal Drive Style
HIGH-Torque
Nominal Thread Diameter
0.375in. ⁓3/8"
Thread Quantity Per Inch
24
Countersink Angle
99.0 degrees and 101.0 degrees
Shoulder Shape
round first shoulder
Special Features
internal hexagon socket 0.158 in. min and 0.162 in. max width across flats, 0.190 in. deep in thread end
Material
steel comp XM-13
Material Document And Classification
AMS5629 assn std single material response
Surface Treatment
passivate
Surface Treatment Document And Classification
QQ-P-35 fed spec single treatment response
Thread Series Designator
unjf
