Close Tolerance Screw

JSFB23-3-4
(NSN) National Stock Number
5305-01-646-1898
Federal Supply Classification
5305 Screws
Item Name Code
29294
Schedule B Code
7508900000
Summary

5305-01-646-1898, Close Tolerance Screw, JSFB23-3-4

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

A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.

INC FIIG Concept Condition
29294 A003B0 - 1
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
JSFB23-3-4 1EM77 5 - 3 2 - ZZ
JSFB23-3-4 0K6Z0 5 - 3 2 - ZZ
JSFB23-3-4 58998 5 - 3 2 - ZZ
JSFB23-3-4 27624 5 - 3 2 - ZZ
JSFB23-3-4 58794 5 - 5 2 - ZZ
JSFB23-3-4 0UCY9 5 - 3 2 - ZZ
JSFB23-3-4 80539 5 - 3 2 - ZZ
JSFB23-3-4 81755 D - 1 2 - 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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FAQs
Frequently asked questions for NSN 5305-01-646-1898
What is the NIIN of the NSN 5305-01-646-1898?
The National Item Identification Number (NIIN) of the NSN 5305-01-646-1898 is 01-646-1898
When the NSN 5305-01-646-1898 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Wed, Jul 15, 2015
Does the NSN 5305-01-646-1898 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-646-1898 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-01-646-1898?
No known electrostatic discharge

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