Request Information

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

Welcome Back
Winback Offer

Unit of Measure

Inventory

 N/A {0}

Estimated Ship Date

 N/A {N/A}

Inventory Note

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

Thread Size

 N/A 1/4-28

Material

 N/A Brass

Thread Type

 N/A Fine Thread

Finish

 N/A Black Oxide

Industry Standards/Certification

 N/A MS35650

Type

 N/A Plain

Weight

 N/A .005 lb

Shape

 N/A Hexagon

Maximum Width Across Corners F

 N/A 0.437 in

Minimum Width Across Corners F

 N/A 0.423 in

Maximum Width Across Corners G

 N/A 0.505 in

Minimum Width Across Corners G

 N/A 0.482 in

Maximum Thickness H

 N/A 0.193 in

Minimum Thickness H

 N/A 0.178 in

Alternate Part Number

 N/A AN345B416

NSN

 N/A 5310-00-869-1018

NIIN

 N/A 00-869-1018

Part # Unpunctuated

 N/A MS356503255B

Minimum Order Note

 N/A Minimum order is 25. 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.