Model: SM-B-984783

Machine Bolt

Special Features:

Spherical radius 0.310 in. On hex head; 0.500 in. Diameter and 0.310 in. High

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.470 inches and 0.530 inches

Fastener Length

Between 0.640 inches and 0.670 inches

Head Style

Hexagon

Head Height

0.180 inches

Width Between Flats

0.562 inches

Thread Diameter

0.250 inches

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Material

Steel comp 303 or steel comp 303se

Material Specification

Astm a582 assn standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 type 4 federal specification single treatment response

Thread Series Designator

Unc

NSN

5306-01-278-9617

Part Number

SM-B-984783

Description

Bolt,machine

CAGE

80063

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 SM-B-984783 NSN 5306-01-278-9617

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:

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