Socket Head Screw - Length: 1/2", Thread: 1/4-28, Socket Head Screw, Drilled Head, Cadmium Plated Alloy Steel

Detail Characteristic
FASTENER LENGTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
HARDNESS RATING38.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE DIAMETER0.036 INCHES NOMINAL
HOLE TYPEDRILLED
HOLE QUANTITY1
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
MINIMUM YIELD STRENGTH150000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH170000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS-QQ-P-416, TY 2, CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.412 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNRF
THREAD QUANTITY PER INCH28
SPECIFICATION/STANDARD DATA80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM

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Unit of Measure

Specifications

Sold In

N/A EA

Inventory

N/A {0}

Estimated Ship Date

N/A {N/A}

Inventory Note

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

Thread Size

N/A 0.2500-28

Material

N/A Steel Alloy

Length

N/A 1/2 in

Drilling

N/A Drilled Head

Head Type

N/A Socket

Industry Standards/Certification

N/A NAS1351

Weight

N/A 0.0105 lb

Alternate Part Number

N/A MS24678-20

NSN

N/A 5305-00-099-7839

NIIN

N/A 00-099-7839

Part # Unpunctuated

N/A NAS13514H8P

Minimum Order Note

N/A Minimum order is 5. 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.