NSN 5310-01-737-8131 · NIIN 017378131 · FSC 5310
NO DASHES 5310017378131
In Stock
WASHER,LOCK
Nuts and Washers
Technical characteristics
12 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| ABPX | MATERIAL THICKNESS | INCHES MINIMUM 0.078 AND INCHES MAXIMUM 0.088 |
| FEAT | SPECIAL FEATURES | NSN ASSIGNED IN SUPPORT OF ARMY CLEAN HARDWARE ABATEMENT INITIATIVE. MATERIAL: STEEL, CARBON, GRADE 1060 (UNS G10600) THRU 1080 (UNS G10800), IAW ASTM A29/A29M. ZINC-NICKEL PLATED IN ACCORDANCE WITH SAE AMS2461, TYPE II, CLASS 2, GRADE B. THE COLOR SHOULD BE LIGHT TO DARK GRAY, BUT COLOR SHALL NOT BE A CAUSE FOR REJECTION. CARBON STEEL WASHERS SHALL HAVE A HARDNESS OF 38-46 HRC. |
| SFTT | SURFACE TREATMENT | OVERALL ZINC NICKEL |
| ZZZK | SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS-35338 |
| STYL | STYLE DESIGNATOR | |
| CQFM | HARDNESS RATING | ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 46.0 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD ALL TREATMENT RESPONSES SAE A-S2461, TYE II, CLASS 2, GRADE B |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL AEROSPACE MATERIAL SPEC STD ALL MATERIAL RESPONSES AST- A29 TO A29- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, LOCK-SPRING, HELICAL, REGULAR (MEDIUM) SERIES |
| MATT | MATERIAL | OVERALL STEEL |
| ABKV | OUTSIDE DIAMETER | INCHES MAXIMUM 0.583 |
| AAUB | HOLE DIAMETER | INCHES MINIMUM 0.314 AND INCHES MAXIMUM 0.322 |