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

Welcome Back
Winback Offer

Unit of Measure

Inventory

 0

Estimated Ship Date

 Ships within 10-14 days

Inventory Note

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

Thread Size

 0.2500-28

Features

 Lightweight

Service Temperature

 450 ºF

Industry Standards/Certification

 MS14144

Type

 Self-Locking Castellated Nut

Weight

 0.003 lb

Thread MIL-S-8879

 0.2500-28

Maximum Dimension A

 0.420 in

Minimum Dimension B

 0.386 in

Minimum Dimension C

 0.348 in

Maximum Dimension H

 0.296 in

Minimum Dimension H

 0.266 in

Maximum Dimension W

 0.315 in

Minimum Dimension W

 0.305 in

Lubricant

 Non-Dry Lubricant

NSN

 5310-01-093-2474

NIIN

 01-093-2474

Part # Unpunctuated

 MS141444

Minimum Order Note

 Minimum order is 5. Must order in increments of 1.