Model: 21718-00103

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.240 inches and 0.270 inches

Fastener Length

Between 0.240 inches and 0.270 inches

Head Style

Flat chamfer

Head Diameter

Between 0.136 inches and 0.140 inches

Head Height

Between 0.083 inches and 0.086 inches

Internal Drive Style

Hexagon

Thread Diameter

0.086 inches

Width Across Flats

Between 0.063 inches and 0.064 inches

Thready Qty Per Inch (tpi)

Material

Steel comp 302 or steel comp 303 or steel comp 304

Material Specification

Aisi assn standard all material responses

Surface Treatment

Passivate

Thread Series Designator

Unc

NSN

5305-00-801-4731

Part Number

21718-00103

Description

Screw,cap,socket Head

CAGE

K0662

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Part 21718-00103 NSN 5305-00-801-4731

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16282

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:

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