Hex Head Screw - Length: 5/8", Thread: 4-40, Hex Head Screw, Cruciform Recess, Full Thread, Alloy Steel

Detail Characteristic
FASTENER LENGTH0.595 INCHES MINIMUM AND 0.625 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 CLASSIFICATIONAMS6300 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 4037 OR STEEL COMP 8630
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 LENGTH0.545 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH40
WIDTH BETWEEN FLATS0.181 INCHES MINIMUM AND 0.187 INCHES MAXIMUM

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Unit of Measure

Specifications

Sold In

N/A Per Package

Inventory

N/A {5305}

Estimated Ship Date

N/A Ships in 1 Business Day

Inventory Note

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

Thread Size

N/A 4-40

Material

N/A Steel Alloy

Length

N/A 0.625 in

Head Type

N/A Cruciform Recess

Thread Type

N/A Full Thread

Industry Standards/Certification

N/A NAS1801

Bolt Head Shape

N/A Hexagon

Weight

N/A 0.001 lb

NSN

N/A 5305-01-034-6620

NIIN

N/A 01-034-6620

Part # Unpunctuated

N/A NAS18010410

Minimum Order Note

N/A Minimum order is 50. Must order in increments of 1.

Country of Origin

N/A USA

Note

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.