National Stock number : 5305-00-889-3000
Machine Screw
| Available Quantity | 31,100 |
| Available Conditions | NE NS SV |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/11/2026 |
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
Machine Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.500in. ⁓1/2"
Fastener Length
0.500in. ⁓1/2"
Head Style
pan
Head Diameter
0.256in. and 0.270in.
Head Height
0.087in. and 0.097in. ⁓7/64"
Internal Drive Style
cross recess type 1
End Item Identification
helicopter, chinook, CH-47; M109 howitzer; bradley; apache helicopter; airborne mobile dir air spt ct; B-1 support equipment; satellite communications term; shipboard material handling eq; test set
Nominal Thread Diameter
0.138in. (UTS #6)
Thread Quantity Per Inch
32
Screw Material
steel comp 1010 or steel comp 1011 or steel comp 1013
Screw Surface Treatment
cadmium and chromate and enamel
Thread Series Designator
unc
Nondefinitive Spec/std Data
3 type and 9c style
