Extended Washer Self-locking Nut

Model / MPN: KFN598-3 | NSN: 5310-01-289-4416

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Product Details

NATO Stock Number

5310-01-289-4416

Sold in multiples of

25 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

0.330 inches

Counterbore Diameter

0.224 inches washer and 0.228 inches washer

Lubrication

Dry film lubricant

Overall Height

0.280 inches

Nut Style

Hexagon

Nut Counterbore Depth

0.102 inches washer and 0.112 inches washer

Width Across Flats

Between 0.243 inches and 0.251 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Material

Steel comp 630

Material Specification

Ams 5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

KFN598 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE5E720T2873	Locking, Ex Nut, Self	1867	EA	12/23/2019

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.

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ISO 9001:2015 + AS9120B
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HAZMAT Certified
Worldwide Shipping

KFN598-3 Cross Reference

LE114-0031-0003
LE114-0031-0003
LE114-0031-0003
LE114-0031-0003
KFN598-3
MN40-3
MN40-3
BH00620M3
KFN517DL3
BH00908-3