Nut - 4-40 Thread, Self-Locking, Regular Height, Cadmium Plated Steel Nut, 450°,, Without Dry-Film Lube

Detail Characteristic
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
NUT HEIGHT0.133 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.112 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJC
THREAD QUANTITY PER INCH40
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM

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Unit of Measure

Discount Table - MS21045-04

Unit
Discount Price / %
100 - 499
$0.87
500 - 999
$0.85
1000 - 2499
$0.78
2500   and up
$0.72

Inventory

8327

Estimated Ship Date

Ships in 1 Business Day

Inventory Note

Need additional stock? Call (855) 878-9574 or email

Thread Size

4-40

Material

Steel

Features

Regular Height

Service Temperature

450 ºF

Industry Standards/Certification

MS21045

Minimum Dimension A

0.133 in

Type

Self-Locking Nut

Weight

0.0014 lb

Locking Feature

Prevailing Torque All Metal Design

Thread MIL-S-8879

0.1120-40

Maximum Dimension A

0.167 in

Minimum Dimension B

0.243 in

Minimum Dimension C

0.268 in

Lubricant

Non-Dry Lubricant

Maximum Dimension B

0.251 in

Minimum Dimension F

0.044 in

Nominal Thread Size

0.112 in

Surface Treatment

Cadmium Overall

Thread Direction

Right-Hand

Surface Treatment Document and Classification

QQ-P-416,TY 2,CL 3 FED SPEC Single Treatment Response Overall

Bearing Surface Type

Chamfered Faced Washer Faced

Nut Style

Hexagon

Thread Class

3B

Thread Series

UNJC

Thread Quantity per Inch

40

Bearing Surface Finish

125.0 µin

Nominal Countersunk Angle (Nut)

88.0 º

Minimum Nut Height

0.133 in

Maximum Nut Height

0.157 in

Lubrication

Soluble Lubricant

Nominal Temperature Rating

450.0 ºF

Minimum Width Across Flats

0.243 in

Maximum Width Across Flats

0.251 in

Alternate Part Number

AN363-440

NSN

5310-00-889-2543

NIIN

00-889-2543

Part # Unpunctuated

MS2104504

Minimum Order Note

Minimum order is 25. Must order in increments of 1.