Model: 20X-431

Ribbed Shoulder Bolt

Properties:

Thread Class

Thread Direction

Left-hand

Thread Length

1.120 inches

Fastener Length

2.750 inches

Head Style

Flat chamfer

Head Diameter

Between 1.250 inches and 1.310 inches

Head Height

0.310 inches

Shoulder Diameter

0.788 inches second shoulder and 0.781 inches second shoulder

Shoulder Diameter

0.798 inches first shoulder and 0.808 inches first shoulder

Shoulder Length

0.310 inches first shoulder

Shoulder Length

0.880 inches second shoulder

Rib Major Diameter

Between 0.802 inches and 0.810 inches

Rib Length

0.500 inches

Distance From Largest Diameter Of Bearing Surface Of Head To Ribs

0.500 inches

Rib Quantity

Thread Diameter

0.750 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Round all shoulders

Thread Series Designator

Unf

NSN

5306-00-989-5592

Part Number

20X-431

Description

Bolt,ribbed Shoulder

CAGE

78500

Part 20X-431 NSN 5306-00-989-5592

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:

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

Pricing & Availability Check

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