Hex Head Screw - Length: 3/4", Thread: 1/4-28, Hex Head Screw, Cruciform Recess, Full Thread, Alloy Steel

Detail Characteristic
FASTENER LENGTH0.734 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS6322 ASSN STD 2ND MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP E4340 OR STEEL COMP 8740
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.670 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28
SPECIFICATION/STANDARD DATA80205-NAS1801 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM

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Unit of Measure

Discount Table - NAS1801-4-12

Unit
Discount Price / %
100 - 499
$0.89
500 - 999
$0.85
1000 - 2499
$0.75
2500   and up
$0.71

Sold In

EA

Inventory

 0

Estimated Ship Date

 Ships within 10-14 days

Inventory Note

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

Weight

 0.01 lb

NSN

 5305-01-133-8958

NIIN

 01-133-8958

Part # Unpunctuated

 NAS1801412

Minimum Order Note

 Minimum order is 10. Must order in increments of 1.

Country of Origin

 USA