Panel Screw Assembly

13247-055

13247-055
(NSN) National Stock Number
5305-01-111-5937
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 1.147 inches nominal thread length, 1.190 inches nominal fastener length, 0.345 inches nominal head height, 0.551 inches minimum and 0.562 inches maximum width between flats

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
9 - - ZK
Identification

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

INC FIIG Concept Condition
33044 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
1.147 inches nominal
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.190 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 Height
0.345 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.551 inches minimum and 0.562 inches maximum
Details None.
Extended Washer Diameter
0.750 inches nominal
Details None.
Extended Washer Thickness
0.093 inches minimum and 0.103 inches maximum
Details None.
Nominal Thread Diameter
0.375 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Thread Quantity Per Inch
16
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Hardness Rating
42.0 rockwell c minimum primary washer and 48.0 rockwell c maximum primary washer
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
phosphate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
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
37734 97271 5 - 5 2 - KZ
9416171 86403 5 - 3 2 - KZ
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 -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
VERMEER EQUIPMENT (UK) LTD
CAGE: U3788
BLANDFORD FORUM , DORSET , DT11 7TE
UNITED KINGDOM
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FAQs
Frequently asked questions for NSN 5305-01-111-5937
What is the NIIN of the NSN 5305-01-111-5937?
The National Item Identification Number (NIIN) of the NSN 5305-01-111-5937 is 01-111-5937
When the NSN 5305-01-111-5937 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Tue, Apr 21, 1981
Does the NSN 5305-01-111-5937 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-111-5937 contain any hazardous material?
No data in HMIRS

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