Unbranded 5

$225
MakeUnbranded
Model5
ConditionNew
Location Dallas, TX , US
Date ListedJul 31, 2026

Description

Unbranded 5$225.

Specs

  • Make / Model: Unbranded 5
  • Condition: New
  • Location: Dallas, TX

Summary

Locking Feature. Double hexagon. Cadmium overall. Steel comp 8630 or comp 4037 or comp 8740 overall. Nominal Thread Size. 38.0 Rockwell C maximum. Thread Series. 450.0 deg Fahrenheit nominal.

Description

(20) 42FW1018 Double-Hex Flexloc 5/8”-18 Self-Locking Nuts in new surplus condition. Aircraft Aerospace Federal Stock Number 5310-00-272-6420.

Technical

Characteristics

Thread Class

3B

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Washer Outside Diameter

1.062 inches maximum

Lubrication

Soluble lubricant

Overall Height

0.677 inches maximum

Nut Style

Double hexagon

Washer Thickness

0.154 inches minimum

Width Across Flats

0.772 inches minimum and 0.783 inches maximum

Temp Rating

450.0 deg Fahrenheit nominal

Thread Series

UNJF

Thread Quantity per Inch

18

Hardness Rating

38.0 Rockwell C maximum

Nominal Thread Size

0.625 inches

Material

Steel comp 8630 or comp 4037 or comp 8740 overall

Surface Treatment

Cadmium overall

Buyer is responsible to make sure that this part will work for their application as there is no warranty or guarantee expressed or implied.

Please Note: Shipping charges are not refundable. Items are subject to a 20% re-stocking fee, on a case to case basis. If you purchase more then one item please wait for an invoice with a combined reduced shipping rate.

Thank You

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