Plain Hex Nut - Black Brass, 1/4-28 Thread, Plain Hex Nut, Fine Thread

Detail Characteristic
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 360 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-B-637,ALLOY 462 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-B-637,ALLOY 464 FED SPEC 3RD MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL OR COPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 13 STYLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28
WIDTH ACROSS FLATS0.423 INCHES MINIMUM AND 0.437 INCHES MAXIMUM

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Unit of Measure

Specifications

Inventory

0

Estimated Ship Date

Ships within 10-14 days

Inventory Note

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

Thread Size

1/4-28

Material

Brass

Thread Type

Fine Thread

Finish

Black Oxide

Industry Standards/Certification

MS35650

Type

Plain

Weight

.005 lb

Shape

Hexagon

Maximum Width Across Corners F

0.437 in

Minimum Width Across Corners F

0.423 in

Maximum Width Across Corners G

0.505 in

Minimum Width Across Corners G

0.482 in

Maximum Thickness H

0.193 in

Minimum Thickness H

0.178 in

Alternate Part Number

AN345B416

NSN

5310-00-869-1018

NIIN

00-869-1018

Part # Unpunctuated

MS356503255B

Minimum Order Note

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

Note

Note

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

California Residents

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