Request Information

Machine Screw - Pan Head - Length: 5/8", Thread: 1/4-28, Pan Head, Fully Threaded, Phillips Recess, Alloy Steel

Detail Characteristic
FASTENER LENGTH0.625 INCHES NOMINAL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD HEIGHT0.162 INCHES MINIMUM AND 0.173 INCHES MAXIMUM
HEAD DIAMETER0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD STYLEPAN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 8630
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.554 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28

Welcome Back
Winback Offer

Unit of Measure

Discount Table - NAS604-10P

Unit
Discount Price / %
500 - 999
$0.68
1000 - 2499
$0.65
2500 - 4999
$0.61
5000   and up
$0.58

Sold In

N/A EA

Inventory

 N/A {51}

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 1/4-28

Material

 N/A Steel Alloy

Length

 N/A 5/8 in

Head Type

 N/A Pan

Thread Type

 N/A Full Thread

Industry Standards/Certification

 N/A NAS604

Weight

 N/A 0.01 lb

NSN

 N/A 5305-00-891-5519

NIIN

 N/A 00-891-5519

Part # Unpunctuated

 N/A NAS60410P

Minimum Order Note

 N/A Minimum order is 100. Must order in increments of 1.

Country of Origin

 N/A USA

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.