Machine Screw - Cadmium Plated Steel, Length: 0.531", Grip: 0.032", Thread: 1/4-28, Pan Head Structural Machine Screw

Detail Characteristic
FASTENER LENGTH 0.516 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
HEAD HEIGHT 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
HEAD DIAMETER 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM
HEAD STYLE PAN
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
MINIMUM TENSILE STRENGTH 125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER 0.250 INCHES
SCREW MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE
SCREW MATERIAL STEEL COMP 8630 OR STEEL COMP 4037
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE
SCREW SURFACE TREATMENT CADMIUM AND CHROMATE
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.381 INCHES MINIMUM AND 0.561 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD QUANTITY PER INCH 28

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Unit of Measure

Specifications

Inventory

$1286.46

Estimated Ship Date

$1968.30

Inventory Note

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

Thread Size

1/4-28

Length

0.531 in

Head Type

Recessed

Head Angle

100 ?

Industry Standards/Certification

MS27039

Weight

0.01 lb

Alternate Part Number

NAS222-8

NSN

5305-00-891-1782

NIIN

00-891-1782

Part # Unpunctuated

MS27039408

Minimum Order Note

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

Country of Origin

USA

Pre-Packaged Bag Quantity

100

Applications

Applications

Structural

Note

Note

Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.

California Residents

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.