5310-01-180-1737 NUT,SELF-LOCKING,ROUND Index 5310-01-180-1739 WASHER,FLAT

National Stock Number:
5310-01-180-1738

Federal Supply Class:
5310

National Item Identification Number:
011801738

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
1881B6513002GOODRICH CORPORATION
1881B656K4C8GOODRICH CORPORATION


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
HOLE DIAMETER4.560 INCHES NOMINAL
INTERNAL KEY QUANTITY6
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844 CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
MATERIALSTEEL COMP 4340 OVERALL
OUTSIDE DIAMETER5.500 INCHES NOMINAL
SPECIAL FEATURESHEAT TREAT TO 190,000 PSI-UTS; PRIMER AND ENAMEL APPLIED TO OD ONLY; CHROME PLATE OMITTED ON ID; CRITICAL APPLICATION
SURFACE FINISH63.0 MICROINCHES BOTTOM
SURFACE FINISH63.0 MICROINCHES TOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 1 FED SPEC 1ST TREATMENT RESPONSE AND QQ-C-320 CL 2 FED SPEC 2ND TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 3RD TREATMENT RESPONSE AND MIL-C-83286 MIL SPEC 4TH TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMIUM AND PRIMER AND ENAMEL OVERALL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us