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

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Per Package

Inventory

20221

Estimated Ship Date

Ships in 1 Business Day

Inventory Note

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

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

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.