Model: 5D3-03871 ITEM 49

Machine Screw

Special Features:

Flat pt

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

2.500 inches

Head Style

Hexagon

Width Between Flats

0.937 inches

Locking Feature

Pellet

End Application

Capstan assembly

Thread Diameter

0.625 inches

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Capscrew, hex hd, self-locking

Screw Material

Nickel alloy k-500 and nickel alloy 502

Screw Material Specification

Qq-n-286 federal specification single material response

Locking Feature Material Specification

Mil-f-18240 military specification single material response

Thread Series Designator

Unc

NSN

5305-01-470-5187

Part Number

5D3-03871 ITEM 49

Description

Screw,machine

CAGE

34712

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Part 5D3-03871 ITEM 49 NSN 5305-01-470-5187

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06657

FIIG:

A500D0

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:

573

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)