National Stock number : 5305-01-102-5529
Close Tolerance Screw
| Available Quantity | 342 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 07/29/2025 |
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
Close Tolerance Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.444in. and 0.494in. ⁓1/2"
Fastener Length
1.079in. and 1.109in. ⁓1-7/64"
Head Style
flat countersunk undercut
Head Diameter
0.5018in. and 0.5066in.
Head Height
0.0713in. and 0.0733in. ⁓5/64"
Grip Diameter
0.2485in. and 0.2495in.
Internal Drive Style
HIGH-Torque
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
0.615in. and 0.635in.
Thread Quantity Per Inch
28
Countersink Angle
99.0 degrees and 101.0 degrees
Surface Finish
32.0 microinches threads
Material
steel comp XM-13
Material Document And Classification
ams 5629 assn std single material response
Surface Treatment
aluminum and chromate
Surface Treatment Document And Classification
MIL-C-83488 ty 2 cl 3 mil spec single treatment response
Thread Series Designator
unjf
