Model: 452999

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.313 inches and 0.375 inches

Fastener Length

Between 0.469 inches and 0.531 inches

Head Style

Hexagon

Head Height

Between 0.250 inches and 0.260 inches

Width Between Flats

Between 0.551 inches and 0.562 inches

Locking Feature

Distortions bearing surface of head

Thread Diameter

0.375 inches

Features Provided

Unfinished head

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

95000 pounds per square inch

Hardness Rating

96.0 rockwell b and 104.0 rockwell b

Minimum Yield Strength

85000 pounds per square inch

Material

Steel

Surface Treatment

Cadmium or zinc

Surface Treatment Specification

Qq-p-416, cl 3 federal specification 1st treatment response or qq-z-325, type 1, cl 3 federal specification 2nd treatment response

Thread Series Designator

Unc

NSN

5306-00-045-2999

Part Number

452999

Description

Bolt,machine

CAGE

19207

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part 452999 NSN 5306-00-045-2999

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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