Home / MS parts / Fasteners & Fastening Hardware / NSN 5310-00-639-3996
NSN 5310-00-639-3996  ·  NIIN 006393996  ·  FSC 5310
NO DASHES 5310006393996
In Stock

WASHER,KEY

Nuts and Washers

Technical characteristics

16 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
ABLFEXTERNAL PREBENT KEY WIDTHINCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135
ABLDEXTERNAL TAPERED KEY WIDTHINCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135
MATTMATERIALOVERALL STEEL COMP 302
ABLSDISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEYINCHES MINIMUM 0.225 AND INCHES MAXIMUM 0.235
ABKYEXTERNAL PREBENT KEY LENGTHINCHES MINIMUM 0.052 AND INCHES MAXIMUM 0.072
AAUBHOLE DIAMETERINCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.320
ABLXOVERALL DISTANCE INCLUDING KEYSINCHES NOMINAL 0.594
ABMMSPLIT KEY LENGTHINCHES NOMINAL 0.125
ABMQEXTERNAL KEY QUANTITY3
ABPXMATERIAL THICKNESSINCHES MINIMUM 0.017 AND INCHES MAXIMUM 0.023
ABKVOUTSIDE DIAMETERINCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448
CSFWANGLE BETWEEN EXTERNAL KEYSDEGREES NOMINAL 60.0
STYLSTYLE DESIGNATOR
SFTTSURFACE TREATMENTOVERALL OXIDE FILM
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONOVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5516
CSKNEXTERNAL PREBENT KEY ANGLEDEGREES NOMINAL 90.0

Cross-references

2 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
1866142A659
18661406848

Supersedes

This item replaces cancelled NIIN 003326670. An older drawing citing one of those numbers resolves here.