National Stock number : 5305-00-879-7438
Setscrew
| Available Quantity | 1,013 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/27/2026 |
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
Setscrew
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.250in. ⁓1/4"
Fastener Length
0.250in. ⁓1/4"
Head Style
headless (setscrew)
Spline Minor Diameter
0.050in. and 0.051in.
Spline Major Diameter
0.061in. and 0.062in.
Spline Width
0.013in. and 0.014in.
Point Style
oval
Internal Drive Style
six spline
Nominal Thread Diameter
0.112in. (UTS #4)
Thread Quantity Per Inch
40
Material
steel comp 303 or steel comp 303se
Material Document And Classification
MIL-S-7720 mil spec 1st material response or MIL-S-18732 mil spec 2nd material response
Surface Treatment
passivate
Surface Treatment Document And Classification
QQ-P-35 fed spec single treatment response
Thread Series Designator
unc
