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Castellated Nut - Thread: 1/4-28, Self-Locking Nut, Lightweight, Cadmium Plated, 450°, F

Detail Characteristic
NUT STYLESLOTTED HEXAGON
OVERALL HEIGHT0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28
WASHER OUTSIDE DIAMETER0.420 INCHES MAXIMUM
WASHER THICKNESS0.025 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM

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Unit of Measure

Inventory

 N/A {128}

Estimated Ship Date

 N/A Ships in 1 Business Day

Inventory Note

 N/A Need additional stock? Call (877) 920-1876 or email

Thread Size

 N/A 0.2500-28

Features

 N/A Lightweight

Service Temperature

 N/A 450 ºF

Industry Standards/Certification

 N/A MS14144

Type

 N/A Self-Locking Castellated Nut

Weight

 N/A 0.003 lb

Thread MIL-S-8879

 N/A 0.2500-28

Maximum Dimension A

 N/A 0.420 in

Minimum Dimension B

 N/A 0.386 in

Minimum Dimension C

 N/A 0.348 in

Maximum Dimension H

 N/A 0.296 in

Minimum Dimension H

 N/A 0.266 in

Maximum Dimension W

 N/A 0.315 in

Minimum Dimension W

 N/A 0.305 in

Lubricant

 N/A Non-Dry Lubricant

NSN

 N/A 5310-01-093-2474

NIIN

 N/A 01-093-2474

Part # Unpunctuated

 N/A MS141444

Minimum Order Note

 N/A Minimum order is 5. Must order in increments of 1.

Note

 N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.

California Residents

 N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.