Model: RBA146SA25

Ribbed Neck Bolt

Special Features:

4130 steel

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.690 inches

Fastener Length

1.500 inches

Head Style

Double hexagon extended washer

Head Diameter

0.625 inches

Head Height

0.281 inches

Width Between Flats

0.588 inches

Extended Washer Diameter

0.588 inches

Extended Washer Thickness

0.106 inches

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

125000 pounds per square inch

Material

Steel

Material Specification

Mil-s-6758 military specification all material responses

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 federal specification all treatment responses

Thread Series Designator

NSN

5306-01-482-2336

Part Number

RBA146SA25

Description

Bolt,ribbed Neck

CAGE

83324

A headed externally threaded fastener whose threaded portion is of one nominal diameter with a series of longitudinal ribs, splines or serrations on all or part of the unthreaded portion. See also bolt, ribbed shoulder.

Part RBA146SA25 NSN 5306-01-482-2336

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15940

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

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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