Model: 549-0631-002

Setscrew

Special Features:

Drilled hole along center line of point 0.250 in. Diameter by 0.156 in. Deep

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.125 inches

Fastener Length

0.156 inches

Head Style

Flat chamfer

Head Diameter

Between 0.623 inches and 0.627 inches

Head Height

0.062 inches

Point Style

Flat

Internal Drive Style

Slot

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Material

Steel comp 303

Material Specification

Qq-s-764 cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

580-0025-00, fscm 13499 mfr ref single treatment response

Thread Series Designator

Unf

NSN

5305-00-012-4120

Part Number

549-0631-002

Description

Setscrew

CAGE

13499

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 549-0631-002 NSN 5305-00-012-4120

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