Lock Washer

Model / MPN: 9285-002 | NSN: 5310-01-283-4240

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

Product Details

NATO Stock Number

5310-01-283-4240

Sold in multiples of

100 EA

DEMIL

Hole Diameter

Between 0.168 inches and 0.175 inches

Outside Diameter

0.293 inches

Material Thickness

0.046 inches

Hardness Rating

Between 45.0 rockwell c and 53.0 rockwell c

Heat Treatment

Quenched and tempered

Material

Steel comp 1060 or steel comp 1064 or steel comp 1065 or steel comp 1566 or steel comp 1069 or steel comp 1070 or steel comp 1075 or steel comp 1078 or steel comp 1080

Material Specification

66 federal standard all material responses

Surface Treatment

Zinc and chromate

Surface Treatment Specification

Astm b633, type 2, cl 3 assn standard single treatment response

Style Designator

Split helical-right hand

Nondefinitive Specification/std Data

A class and 2 style

9285 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

9285-002 Cross Reference

146370-1
MS51415-2
FF-W-84