Lock Washer

Model / MPN: 503A1-3 | NSN: 5310-00-058-2949

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

5310-00-058-2949

Sold in multiples of

DEMIL

Hole Diameter

Between 0.115 inches and 0.124 inches

Outside Diameter

0.202 inches

Material Thickness

Between 0.020 inches and 0.026 inches

Hardness Rating

Between 35.0 rockwell c and 43.0 rockwell c

Material

Steel comp 302 or steel comp 420

Material Specification

66 federal standard all material responses or qq-s-763, cond a federal specification all material responses

Style Designator

Split helical-right hand

Specification Data

81348-ff-w-84 government specification

Nondefinitive Specification/std Data

C class and 1 style

Departure From Cited Document

As modified by material

503A1 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
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On Time Delivery
HAZMAT Certified
Worldwide Shipping

503A1-3 Cross Reference

092-26769
FF-W-84
24-00044-005
946151-2040
30130-78
503A1-3-70
5405-042
8908464
26769
310027800
310-0278-000
5M3231-222-51
582949
26769
98204ADX
310-0278-000
12Z3018-22
582949
5006-4
CB3500-77
MS35337-78
946151-2040
10116522
98204