National Stock number : 5310-00-143-6272
Lock Washer
| Available Quantity | 43,564 |
| Available Conditions | NS NE OH |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318210000 |
| 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
Lock Washer
Hole Diameter
0.255in. and 0.263in. ⁓17/64"
Outside Diameter
0.365in.
Material Thickness
0.078in.
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Material
steel comp 1060 or steel comp 1561 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1572 or steel comp 1074 or steel comp 1075 or steel comp 1080
Material Document And Classification
66 fed std all material responses
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, type 2, class 2 fed spec single treatment response
Style Designator
split HELICAL-Right hand
Specification/standard Data
80205-NAS1676 professional/industrial association standard
Nondefinitive Spec/std Data
a class and 5 style
