National Stock number : 5305-01-510-8434
Machine Screw
| Available Quantity | 805 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/29/2026 |
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
0.594in. and 0.625in. ⁓5/8"
Fastener Length
0.594in. and 0.625in. ⁓5/8"
Head Style
pan no. 2
Head Diameter
0.473in. and 0.492in.
Head Height
0.130in. and 0.144in. ⁓5/32"
Internal Drive Style
slot
End Item Identification
2815-00-124-5387
Nominal Thread Diameter
0.250in. ⁓1/4"
Thread Quantity Per Inch
20
Hardness Rating
26.0 rockwell c and 38.0 rockwell c
Screw Material
steel comp 1030 or steel comp 1031 or steel comp 1033 or steel comp 1035 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1042 or steel comp 1043 or steel comp 1045 or steel comp 4037
Screw Material Document And Classification
QQ-S-633 type i, class 3 fed spec single material response or QQ-Z-325, type ii class 3 fed spec single material response
Thread Series Designator
unc
