Panel Screw Assembly

PF52-032-1

PF52-032-1
(NSN) National Stock Number
5305-01-654-6745
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
-
Summary

2a thread class, right-hand thread direction, 0.265 inches minimum and 0.315 inches maximum thread length, 0.630 inches nominal fastener length, knurled no. 5 head style, 0.525 inches minimum and 0.545 inches maximum head diameter

DAC HCC DMIL RNCC
E - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
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
0.265 inches minimum and 0.315 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.630 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. 5
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.525 inches minimum and 0.545 inches maximum
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.217 inches minimum and 0.233 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
cross recess type ii
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Material Accommodated Thickness
0.060 inches minimum
Details The thickness of the material to be accommodated.
Nominal Thread Diameter
0.1900 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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Part Name Assigned By Controlling Agency
captive panel screw
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Material
steel corrosion resisting spring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
PENN ENGINEERING & MANUFACTURING CORP.
CAGE: 46384
DANBORO , PA , 18916-0000
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-654-6745
What is the NIIN of the NSN 5305-01-654-6745?
The National Item Identification Number (NIIN) of the NSN 5305-01-654-6745 is 01-654-6745
When the NSN 5305-01-654-6745 was assigned to the Federal Catalog?
It was assigned 8 years ago, on Thu, May 5, 2016
Does the NSN 5305-01-654-6745 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-01-654-6745 contain any hazardous material?
No data in HMIRS

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