National Stock number : 5305-01-070-1100
Machine Screw
| Available Quantity | 25,795 |
| Available Conditions | NE NS OH AR SV |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 09/18/2025 |
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
3a
Thread Direction
RIGHT-Hand
Thread Length
0.339in. and 0.432in. ⁓7/16"
Fastener Length
0.469in. and 0.500in. ⁓1/2"
Head Style
flat countersunk
Head Diameter
0.282in. and 0.332in.
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164in. (UTS #8)
Thread Quantity Per Inch
32
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
36.0 rockwell c and 32.0 rockwell c
Countersink Angle
99.0 degrees and 101.0 degrees
Screw Material
steel comp 4037 or steel comp 8630
Screw Material Document And Classification
ams 6300 assn std 1st material response or MIL-S-6050 mil spec 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-NAS514 professional/industrial association standard
