Externally Relieved Body Screw

6144-SS-1024-7

6144-SS-1024-7
(NSN) National Stock Number
5305-01-302-6414
Federal Supply Classification
5305 Screws
Item Name Code
01852
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.375 inches nominal thread length, 1.187 inches nominal fastener length, knurled no. 1 head style, 0.437 inches nominal head diameter

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

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.

INC FIIG Concept Condition
01852 A003B0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
Thread Length
0.375 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.187 inches nominal
Details The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
Head Style
knurled no. 1
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.437 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.250 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Special Features
slotted;passivate
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Thread Series Designator
unc
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
6144-SS-1024-7 06540 1 - 5 9 - HX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W W
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
CAREY MANUFACTURING COMPANY, INC. DBA AMATOM ELECTRONIC HARDWARES
CAGE: 5W748
CROMWELL , CT , 06416-1012
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-302-6414
What is the NIIN of the NSN 5305-01-302-6414?
The National Item Identification Number (NIIN) of the NSN 5305-01-302-6414 is 01-302-6414
When the NSN 5305-01-302-6414 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Fri, Jun 16, 1989
Does the NSN 5305-01-302-6414 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-302-6414 contain any hazardous material?
No data in HMIRS

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