Model: ST-504

Ribbed Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.297 inches

Fastener Length

2.094 inches

Head Style

Flat fillister

Head Diameter

0.785 inches

Head Height

0.656 inches

Shoulder Diameter

0.606 inches first shoulder and 0.612 inches first shoulder

Shoulder Length

0.656 inches first shoulder

Rib Quantity

Thread Diameter

0.500 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Ribbed first shoulder

Material

Steel

Material Specification

Sae j429, grade 8 assn standard single material response

Surface Treatment

Zinc and chromate

Thread Series Designator

Unf

NSN

5306-01-432-9779

Part Number

ST-504

Description

Bolt,ribbed Shoulder

CAGE

1GD20

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 ST-504 NSN 5306-01-432-9779

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:

0.2000lbs

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:

574

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