Hex Head Screw - Length: 7/8", Thread: 4-40, Hex Head Screw, Cruciform Recess, Full Thread, Alloy Steel

Detail Characteristic
FASTENER LENGTH0.859 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD HEIGHT0.049 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
HEAD STYLEHEXAGON
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.112 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE AND AMS 6322 ASSN STD 2ND MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 4340 AND STEEL COMP 8740
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL2 TY2 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.809 INCHES MINIMUM AND 0.906 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH40
SPECIFICATION/STANDARD DATA80205-NAS1801 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM

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Unit of Measure

Discount Table - NAS1801-04-14

Unit
Discount Price / %
500 - 999
$0.18
1000 - 2499
$0.18
2500 - 4999
$0.17
5000   and up
$0.16

Sold In

Per Package

Inventory

Estimated Ship Date

Inventory Note

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Weight

 0.001 lb

NSN

 5305-01-376-1179

NIIN

 01-376-1179

Part # Unpunctuated

 NAS18010414

Minimum Order Note

 Minimum order is 100. Must order in increments of 1.

Country of Origin

 USA