Ribbed Shoulder Bolt NSN 5306-01-181-8009

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: 5306-01-181-8009

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Features and Characteristics

Thread Class

Thread Direction

Right-hand

Thread Length

0.840 inches

Fastener Length

Between 1.330 inches and 1.360 inches

Head Style

Dee chamfer

Head Diameter

0.624 inches

Head Height

0.188 inches

Distance From Centerline To Flat

0.166 inches

Shoulder Diameter

0.317 inches first shoulder and 0.321 inches first shoulder

Shoulder Length

0.260 inches first shoulder

Rib Major Diameter

0.321 inches

Rib Length

0.260 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

Between 0.030 inches and 0.090 inches

Rib Minor Diameter

0.317 inches

Rib Quantity

Thread Diameter

0.312 inches

Thready Qty Per Inch (tpi)

Hardness Rating

32.0 rockwell c and 38.0 rockwell c

Rib Included Angle

85.0 degrees

Shoulder Shape

Ribbed first shoulder

Special Features

Head color with yellow marking ink

Material

Steel comp 1335 or steel comp 1541

Thread Series Designator

Unrf

FSC

5306 Bolts

NIIN

011818009

NSN

5306011818009

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

23014542

Cage Code:

63005

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 5306-01-181-8009

What are the manufacturers of nsn 5306011818009?

Rolls-royce Corporation (63005)

Does this nsn 5306011818009 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5306011818009
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 5306011818009 contain any precious metals?
No precious metal content.

Does nsn 5306011818009 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5306011818009?
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
Quality Fast Service