Hexagon Head Cap Screw

0.4375-14UNC-2AX2.250 NICUAL

0.4375-14UNC-2AX2.250 NICUAL
(NSN) National Stock Number
5305-01-649-6355
Federal Supply Classification
5305 Screws
Item Name Code
18257
Schedule B Code
7508900000
Summary

5305-01-649-6355, Hexagon Head Cap Screw, 0.4375-14UNC-2AX2.250 NICUAL

DAC HCC DMIL RNCC
3 - - 5
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

INC FIIG Concept Condition
18257 A003B0 - 1
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
709-8500408 ITEM 41-2 53711 D - 3 2 - ZZ
709-8500409 53711 D - D 9 - ZZ
MIL-DTL-1222 TYPE 1 GR 500 81349 E - 4 1 - ZZ
MIL-DTL-1222 TYPE 1 GR 500 96909 5 - 5 9 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50600 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NAVAL SEA SYSTEMS COMMAND
CAGE: 53711
WASHINGTON NAVY YARD , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-649-6355
What is the NIIN of the NSN 5305-01-649-6355?
The National Item Identification Number (NIIN) of the NSN 5305-01-649-6355 is 01-649-6355
When the NSN 5305-01-649-6355 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Thu, Nov 5, 2015
Does the NSN 5305-01-649-6355 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-649-6355 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-649-6355?
No known electrostatic discharge

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