Model: 7373318

Ribbed Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

Between 4.000 inches and 4.031 inches

Head Style

Flat chamfer

Head Diameter

0.875 inches

Head Height

0.312 inches

Shoulder Diameter

0.835 inches first shoulder and 0.840 inches first shoulder

Shoulder Length

1.190 inches first shoulder

Rib Major Diameter

Between 0.870 inches and 0.880 inches

Rib Length

1.000 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

0.125 inches

Rib Quantity

Thread Diameter

0.750 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Ribbed first shoulder

Material

Steel comp 1008 or steel comp 1025 or steel comp 1116 or steel comp 1119 or steel comp 1211 or steel comp 1213

Material Specification

Astma 108 assn standard all material responses or astma 576 assn standard all material responses

Surface Treatment

Cadmium and chromate or zinc or chromate

Surface Treatment Specification

Qq-p-416 ty2 cl3 federal specification 1st treatment response or astm b633 assn standard 2nd treatment response

Thread Series Designator

Unf

NSN

5306-01-104-8389

Part Number

7373318

Description

Bolt,ribbed Shoulder

CAGE

19207

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.

Part 7373318 NSN 5306-01-104-8389

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16014

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.4000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment