Model: 4385049 ITEM 79

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

0.375 inches

Head Style

Headless (setscrew)

Point Length

0.150 inches

Point Style

Cone

Internal Drive Style

W/o internal drive

End Application

Norfolk nsy, misc consumables (not for ship use)

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Point Chamfer Angle

135.0 degrees

Material

Nickel alloy

Material Specification

Qq-n-281, cl a, ff-s-200, type 1 and 2 federal specification single material response

Thread Series Designator

Unc

NSN

5305-01-541-7554

Part Number

4385049 ITEM 79

Description

Setscrew

CAGE

53711

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 4385049 ITEM 79 NSN 5305-01-541-7554

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: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)