Panel Screw Assembly

D7500-8B1

D7500-8B1
(NSN) National Stock Number
5305-00-922-5715
Federal Supply Classification
5305 Screws
Item Name Code
33044
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 0.312 inches minimum thread length, 0.332 inches nominal fastener length, flat chamfer head style, 0.420 inches nominal head diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
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
3a
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
0.312 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.332 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
flat chamfer
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.420 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
0.290 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Material Accommodated Thickness
0.063 inches minimum and 0.125 inches maximum
Details The thickness of the material to be accommodated.
Nominal Thread Diameter
0.164 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
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
head vertically knurled
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
aluminum alloy 6061 head
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
aluminum alloy 6061 stand-off
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 or steel comp 385 fastener
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 302 spring
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a493 assn std all material responses fastener
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
qq-a-225/8 temper t6 fed spec single material response head
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
qq-a-225/8 temper t6 fed spec single material response stand-off
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
qq-w-423 cond b fed spec single material response spring
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
D7500-8B1 97928 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
HUCK INTERNATIONAL, INC. DIV HUCK PRODUCTS DIVISION
CAGE: 0HDW7
TUCSON , AZ , 85714-3410
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-922-5715
What is the NIIN of the NSN 5305-00-922-5715?
The National Item Identification Number (NIIN) of the NSN 5305-00-922-5715 is 00-922-5715
When the NSN 5305-00-922-5715 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, May 5, 1972
Does the NSN 5305-00-922-5715 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-922-5715 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-00-922-5715?
No known electrostatic discharge

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