Model: 556-6406592-MRHF-A16

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Fastener Length

0.750 inches

Head Style

Headless (setscrew)

Locking Feature

Pellet fastener or strip fastener or patch fastener

Point Style

Flat

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

0.250 inches

Thready Qty Per Inch (tpi)

Material

Nickel alloy 400 fastener or nickel alloy k-500 fastener

Material

Plastic polyamide locking feature

Material Specification

Qq-n-281 federal specification 1st material response fastener or qq-n-281 federal specification 2nd material response fastener

Thread Series Designator

Unc

Nondefinitive Specification/std Data

1 type and y1 style

NSN

5305-01-416-5393

Part Number

556-6406592-MRHF-A16

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 556-6406592-MRHF-A16 NSN 5305-01-416-5393

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:

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)