100°, Flush Head Screw - Length: 1.343", Grip: 0.875", Thread: 1/4-28, Shear, Close Tolerance Screw, Alloy Steel

Detail Characteristic
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH1.328 INCHES MINIMUM AND 1.373 INCHES MAXIMUM
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
HEAD DIAMETER0.452 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
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 CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.367 INCHES MINIMUM AND 0.513 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28

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Unit of Measure

Sold In

EA

Inventory

 2391

Estimated Ship Date

 Ships in 1 Business Day

Inventory Note

 Need additional stock? Call (844) 406-2656 or email

Thread Size

 0.2500-28

Length

 1.343 in

Grip

 0.875 in

Head Type

 Flat

Head Angle

 100 º

Industry Standards/Certification

 NAS517

Weight

 0.02 lb

NSN

 5305-00-207-3737

NIIN

 00-207-3737

Part # Unpunctuated

 NAS517414

Minimum Order Note

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

Country of Origin

 USA