Machine Screw - Cadmium Plated Steel, Length: 1.281", Grip: 0.750", Thread: 1/4-28, Pan Head Structural Machine Screw

Detail Characteristic
FASTENER LENGTH1.266 INCHES MINIMUM AND 1.313 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
HEAD HEIGHT0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
HEAD DIAMETER0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6300 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,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENTCADMIUM AND CHROMATE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.460 INCHES MINIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH28

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Unit of Measure

Inventory

 7550

Estimated Ship Date

 Ships in 1 Business Day

Inventory Note

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

Head Angle

 100 ?

Industry Standards/Certification

 AN507

Weight

 0.02 lb

Alternate Part Number

 NAS222-20

NSN

 5305-00-825-3453

NIIN

 00-825-3453

Part # Unpunctuated

 MS27039420

Minimum Order Note

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

Country of Origin

 USA