National Stock number : 5305-01-295-4052
Machine Screw
| Available Quantity | 25,553 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/04/2026 |
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
3a
Thread Direction
RIGHT-Hand
Thread Length
0.407in. and 0.500in. ⁓1/2"
Fastener Length
0.469in. and 0.500in. ⁓1/2"
Head Style
round extended washer
Head Diameter
0.284in. and 0.304in.
Head Height
0.072in. and 0.092in. ⁓3/32"
Extended Washer Diameter
0.354in. and 0.384in.
Extended Washer Thickness
0.026in. and 0.031in.
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164in. (UTS #8)
Thread Quantity Per Inch
32
Minimum Tensile Strength
16000 pounds per square inch
Screw Material
steel comp E4340 or steel comp 8740
Screw Material Document And Classification
MIL-S-5000 mil spec 1st material response or MIL-S-6049 mil spec 2nd material response or ams 6322 assn std 2nd material response
Screw Surface Treatment
cadmium and chromate
Screw Surface Treatment Document And Classification
QQ-P-416 ty 2 cl 2 fed spec single treatment response
Thread Series Designator
unjc
Specification/standard Data
80205-NAS8302 professional/industrial association standard
