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Crowned Hex Head Machine Bolt - Length: 1-3/8", Thread: 1/4-28, Crowned Hex Head Machine Bolt, Cadmium Plated Steel

Detail Characteristic
FASTENER LENGTH1.516 INCHES MINIMUM AND 1.578 INCHES MAXIMUM
FEATURES PROVIDEDWASHER
GRIP DIAMETER0.398 INCHES NOMINAL
GRIP LENGTH0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
HEAD HEIGHT0.172 INCHES NOMINAL
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT, MACHNE, 125,000 PSI-CROWNEDHEXAGON HEAD, ADJUSTING
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.375 INCHES MINIMUM AND 1.437 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM

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Unit of Measure

Discount Table - NAS428-4A13

Unit
Discount Price / %
50 - 99
$1.50
100 - 499
$1.49
500 - 999
$1.45
1000   and up
$1.39

Inventory

 N/A {1111}

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 0.2500-28

Length

 N/A 1.375 in

Head Type

 N/A Hexagon

Industry Standards/Certification

 N/A NAS428

Weight

 N/A 0.02 lb

Alternate Part Number

 N/A NAS428-4-13

NSN

 N/A 5306-01-482-4566

NIIN

 N/A 01-482-4566

Part # Unpunctuated

 N/A NAS4284A13

Minimum Order Note

 N/A Minimum order is 10. 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.