Model: MS24649-57

Tapping Screw

Properties:

Fastener Length

Between 0.594 inches and 0.625 inches

Head Style

Pan no. 2

Head Diameter

Between 0.473 inches and 0.492 inches

Head Height

Between 0.130 inches and 0.144 inches

Internal Drive Style

Slot

Features Provided

Casehardened

Nonmachine Thread Style

Thru slot (type d) or double flute (type f) or wide flute (type t) or through slot (type 6)

Nonmachine Thread Diameter

0.250 inches

Material

Steel

Surface Treatment

Cadmium or chromate

Nondefinitive Specification/std Data

Dfgt type

NSN

5305-00-061-7974

Part Number

MS24649-57

Description

Screw,tapping

CAGE

96906

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

Part MS24649-57 NSN 5305-00-061-7974

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

41756

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: 7318140000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Self-tapping screws of iron or steel