Model: 53546

Internal Wrenching Bolt

Properties:

Thread Direction

Right-hand

Fastener Length

Between 2.941 inches and 2.947 inches

Head Diameter

Between 1.057 inches and 1.067 inches

First Diameter From Head

0.530 inches

Second Diameter From Head

Between 0.416 inches and 0.426 inches

Internal Drive Style

Hexagon

Thread Diameter

0.500 inches

Width Across Flats

Between 0.188 inches and 0.192 inches

Nonstandard Thread Pitch Diameter

+0.4599/+0.4625 inches

Nonstandard Thread Pitch Diameter

+0.4599 to 0.4625 inches

Thready Qty Per Inch (tpi)

Countersink Angle

45.0 degrees

Material

Steel comp 4340

Material Specification

Ams 6415 assn standard single material response

Surface Treatment

Tin and cadmium

Surface Treatment Specification

537 84955 assn standard all treatment responses

Thread Series Designator

Unf

NSN

5306-00-119-7038

Part Number

53546

Description

Bolt,internal Wrenching

CAGE

73030

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Part 53546 NSN 5306-00-119-7038

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06666

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