Home / MS parts / Fasteners & Fastening Hardware / NSN 5310-00-639-4037
NSN 5310-00-639-4037  ·  NIIN 006394037  ·  FSC 5310
NO DASHES 5310006394037
In Stock

WASHER,KEY

Nuts and Washers

Technical characteristics

9 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
AAUBHOLE DIAMETERINCHES MINIMUM 0.506 AND INCHES MAXIMUM 0.526
STYLSTYLE DESIGNATOR
ABKYEXTERNAL PREBENT KEY LENGTHINCHES MINIMUM 0.062 AND INCHES MAXIMUM 0.093
ABKVOUTSIDE DIAMETERINCHES MINIMUM 1.870 AND INCHES MAXIMUM 1.890
ABPXMATERIAL THICKNESSINCHES MINIMUM 0.1544 AND INCHES MAXIMUM 0.1744
MATTMATERIALOVERALL STEEL
CQFMHARDNESS RATINGROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 40.0
CSKNEXTERNAL PREBENT KEY ANGLEDEGREES NOMINAL 45.0
ABLFEXTERNAL PREBENT KEY WIDTHINCHES MINIMUM 0.219 AND INCHES MAXIMUM 0.234

Cross-references

6 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
515440024617
515440072582
51544007X677
515440080072
PC5154400C7432
515400D9182

Supersedes

This item replaces cancelled NIINs 002093600 · 005454235. An older drawing citing one of those numbers resolves here.