National Stock number : 5305-00-151-2289
Machine Screw
| Available Quantity | 28,707 |
| Available Conditions | NE NS AR |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/10/2025 |
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
Machine Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.250in. ⁓1/4"
Fastener Length
0.250in. ⁓1/4"
Head Style
flat countersunk
Head Diameter
0.308in. and 0.332in.
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164in. (UTS #8)
Thread Quantity Per Inch
32
Countersink Angle
99.0 degrees and 101.0 degrees
Screw Material
steel
Screw Surface Treatment
cadmium
Thread Series Designator
unc
Nondefinitive Spec/std Data
iii type and 3c style
