Model: 3954730

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.120 inches

Fastener Length

Between 1.350 inches and 1.380 inches

Head Style

Hexagon

Head Height

Between 0.272 inches and 0.291 inches

Width Between Flats

Between 0.798 inches and 0.812 inches

Locking Feature

Strip threads

Point Style

Flat

Internal Drive Style

W/o internal drive

Thread Diameter

0.500 inches

Thready Qty Per Inch (tpi)

Hardness Rating

28.0 rockwell c and 34.0 rockwell c

Point Chamfer Angle

Between 60.0 degrees and 65.0 degrees

Material

Steel comp 4037 or steel comp 8637

Material Specification

Sae assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

G.M.4342-m code 20 mfr ref single treatment response and g.M.4400-m mfr ref single treatment response

Thread Series Designator

Unrc

NSN

5305-01-162-7890

Part Number

3954730

Description

Setscrew

CAGE

7X677

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part 3954730 NSN 5305-01-162-7890

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06672

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:

0.1000lbs

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:

713

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