Model: 863988

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.396 inches and 0.564 inches

Fastener Length

Between 0.847 inches and 0.871 inches

Head Style

Crowned hexagon

Head Height

Between 0.181 inches and 0.195 inches

Width Between Flats

Between 0.615 inches and 0.625 inches

Point Length

Between 0.119 inches and 0.139 inches

Point Diameter

Between 0.238 inches and 0.242 inches

Point Style

Flat

Internal Drive Style

W/o internal drive

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 38.0 rockwell c

Point Chamfer Angle

45.0 degrees

Material

Steel comp 3140

Surface Treatment

Cadmium

Thread Series Designator

Unf

NSN

5305-00-276-8264

Part Number

863988

Description

Setscrew

CAGE

12603

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 863988 NSN 5305-00-276-8264

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:

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