Lock Washer

Model / MPN: 981501 | NSN: 5310-00-596-7691

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

5310-00-596-7691

Sold in multiples of

1 HD

DEMIL

Hole Diameter

Between 0.195 inches and 0.204 inches

Outside Diameter

Between 0.395 inches and 0.410 inches

Material Thickness

Between 0.020 inches and 0.025 inches

End Application

W/s: shipboard material handling equipment (mhe); airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a); aircraft (ac-130h, mc-130h, ec-130e, hc-130); close in weapon system (ciws-phalanx); support equipment, b-1 aircraft; missile, air intercept, sidewinder (aim-9); fire control system, missile mk 74 (fcs); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); gun mount, mk 75 (gm); fire pumps

Hardness Rating

Between 40.0 rockwell c and 50.0 rockwell c

Material

Steel comp 1050 or steel comp 1551 or steel comp 1059 or steel comp 1060 or steel comp 1561 or steel comp 1064

Material Specification

66 federal standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Flat external teeth

98150 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

981501 Cross Reference

9F8125
AN936-B10
AN936610
MS35335-32
13207E6761FN57
90-07651-00
138479
656193
138479
56-10-13
71X749
138479
53376
D11076-28-42
NAF1058-10E
23MS35335-32
MS35335-18
0716820
407 128
138479
853366
LA436-2
138479
5953634
MS35335-32
138479
138479
99669
WA1608
84X3G
84X3U
401095
111-00-00-0511
1110
AN936B10
14E10
138479
53646
10121542
853336-00
5310PL0811092
5310005967691
293828PC15
388594PC20
388708-27
484551
138479
AN936-B10
AN936610
9F8125
MS35335-32
13207E6761FN57
90-07651-00
138479
656193
138479
71X749
138479
53376
56-10-13
D11076-28-42
NAF1058-10E
23MS35335-32
MS35335-18
138479
0716820
407 128
5953634
293828PC15
388594PC20
388708-27
484551
MS35335-32
138479
99669
138479
WA1608
401095
84X3G
84X3U
111-00-00-0511
1110
138479
853366
AN936B10
LA436-2
5310005967691
14E10
53646
138479
138479
853336-00
10121542
5310PL0811092
9F8125
AN936-B10
AN936610
MS35335-32
13207E6761FN57
138479
656193
90-07651-00
71X749
138479
53376
138479
NAF1058-10E
23MS35335-32
56-10-13
D11076-28-42
MS35335-18
138479
0716820
407 128
5953634
293828PC15
388594PC20
388708-27
484551
MS35335-32
138479
138479
99669
WA1608
84X3G
84X3U
111-00-00-0511
1110
401095
AN936B10
138479
853366
LA436-2
5310005967691
14E10
138479
53646
138479
853336-00
10121542
5310PL0811092