Close Tolerance Bolt-Drilled Shank - Length: 1.370", Grip: 1", Thread: 1/4-28

Detail Characteristic
FASTENER LENGTH1.355 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
GRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
GRIP LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
HEAD HEIGHT0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLEDISHED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONA000 FED STD 3RD MATERIAL RESPONSE OVERALL AND A000 FED STD 10TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.345 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH28
SPECIFICATION/STANDARD DATA80205-NAS6204 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH BETWEEN FLATS0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM

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Unit of Measure

Inventory

Estimated Ship Date

Inventory Note

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

Thread Size

 0.2500-28

Length

 1.370 in

Grip

 1.000 in

Drilling

 Drilled Head

Grip Tolerance

 ±0.010 in

Head Type

 Hexagon

Industry Standards/Certification

 NAS6204

Weight

 0.0025 lb

Alternate Part Number

 NAS1104-16D

NSN

 5306-01-063-1002

NIIN

 01-063-1002

Part # Unpunctuated

 NAS620416D

Minimum Order Note

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

Country of Origin

 USA