Ribbed Shoulder Bolt NSN 5306-01-068-1303

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. It has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. The minor diameter of the ribs must be greater than the major diameter of the threads. See also bolt, ribbed neck.

NSN: 5306-01-068-1303

Stock Availability

NSN 5306010681303 availability
(as of 08/14/2023).

NE: 161
NS: 116

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

Between 1.200 inches and 1.300 inches

Fastener Length

Between 3.541 inches and 3.601 inches

Head Style

Flat chamfer

Head Diameter

1.310 inches

Head Height

0.310 inches

Shoulder Diameter

0.995 inches first shoulder and 1.005 inches first shoulder

Shoulder Length

1.160 inches first shoulder

Rib Major Diameter

Between 0.995 inches and 1.005 inches

Rib Length

Between 1.040 inches and 1.100 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

Between 0.060 inches and 0.120 inches

Rib Minor Diameter

Between 0.880 inches and 0.930 inches

Rib Quantity

Thread Diameter

0.875 inches

Thready Qty Per Inch (tpi)

Hardness Rating

40.0 rockwell c and 46.0 rockwell c

Shoulder Shape

Ribbed first shoulder

Material

Steel comp 8637 or steel comp 8640

Material Specification

Astm a322 assn standard all material responses or astm a331 assn standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2 cl 3 federal specification single treatment response

Thread Series Designator

Unf

FSC

5306 Bolts

NIIN

010681303

NSN

5306010681303

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12274571

Cage Code:

19207

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318152000
NAICS: 332722
SITC: 69421
Description: Bolts and bolts and their nuts or washers exported in the same shipment
End Use (Code 12110):
Iron and steel products, other

Q & A

Frequently asked questions for NSN 5306-01-068-1303

What are the manufacturers of nsn 5306010681303?

U S Army Tank Automotive Command (19207)

Does this nsn 5306010681303 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5306010681303
An externally threaded fastener whose threaded portion is of one nominal diameter. it has a series of longitudinal ribs, splines or serrations on all or a part of the shoulder. the minor diameter of the ribs must be greater than the major diameter of the threads. see also bolt, ribbed neck.

Does nsn 5306010681303 contain any precious metals?
Precious metal content is unknown.

Does nsn 5306010681303 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5306010681303?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16014

FIIG:

A003B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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