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5306-00-404-0782

Ribbed Shoulder Bolt

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Official Item Classification

Name
Ribbed Shoulder Bolt
(NSN) National Stock Number
5306-00-404-0782
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
16014
(FIIG) Federal Item Identification Guide
A003B0
Date
08/08/1969 (57 years ago)

flat chamfer head style, 1.595 inches minimum and 1.625 inches maximum fastener length, 2a thread class, 0.978 inches minimum and 1.018 inches maximum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.978 inches minimum and 1.018 inches maximum

Fastener Length

1.595 inches minimum and 1.625 inches maximum

Head Style

flat chamfer

Head Diameter

1.120 inches nominal

Head Height

0.200 inches nominal

Shoulder Diameter

0.589 inches minimum first shoulder

Shoulder Length

0.541 inches minimum and 0.551 inches maximum first shoulder

Rib Major Diameter

0.612 inches minimum and 0.622 inches maximum

Rib Length

0.541 inches minimum and 0.551 inches maximum

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

0.060 inches nominal

Rib Minor Diameter

0.589 inches minimum and 0.593 inches maximum

Rib Quantity

39

Nominal Thread Diameter

0.438 inches

Features Provided

casehardened

Thread Quantity Per Inch

20

Hardness Rating

52.0 rockwell c maximum overall

Shoulder Shape

round first shoulder

Material

steel comp 1022 or steel comp 1026 or steel comp 1030 overall

Material Document And Classification

sae assn std all material responses overall

Surface Treatment

phosphate manganese overall

Surface Treatment Document And Classification

mil-p-16232,ty m,cl 2 mil spec single treatment response overall

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016014

Related Hardware Products

Part Number Description
11640931 Ribbed Shoulder Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-404-0782?
The FSCG of the NSN 5306-00-404-0782 is 5306
Does NSN 5306-00-404-0782 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-00-404-0782 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-404-0782 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-00-404-0782 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Aug 8, 1969