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5305-01-078-5982

Panel Screw Assembly

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Official Item Classification

Name
Panel Screw Assembly
(NSN) National Stock Number
5305-01-078-5982
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
33044
(FIIG) Federal Item Identification Guide
A003B0
Date
06/16/1979 (47 years ago)

flat countersunk head style, 0.722 inches nominal fastener length, 0.250 inches nominal thread length, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.250 inches nominal

Fastener Length

0.722 inches nominal

Head Style

flat countersunk

Head Diameter

0.300 inches maximum

Material Accommodated Thickness

0.090 inches minimum and 0.125 inches maximum

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Hardness Rating

38.0 rockwell b minimum and 41.0 rockwell b maximum fastener

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 304 or steel comp 304l or steel comp 347 or steel comp 348 stand-off

Material

steel comp 8740 fastener

Material Document And Classification

mil-s-23195 mil spec all material responses stand-off

Material Document And Classification

mil-s-6049 mil spec single material response fastener

Surface Treatment

cadmium and chromate fastener

Surface Treatment

cadmium and chromate stand-off

Surface Treatment Document And Classification

qq-p-416 ty2 cl3 fed spec single treatment response stand-off

Surface Treatment Document And Classification

qq-p-416 ty2 cl3 fed spec single treatment response fastener

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0033044

Related Hardware Products

Part Number Description
DFHT79 Panel Screw Assembly
DFHT79-10B4-5 Panel Screw Assembly

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-078-5982?
The FSCG of the NSN 5305-01-078-5982 is 5305
Does the NSN 5305-01-078-5982 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-078-5982 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-01-078-5982 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-078-5982 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-01-078-5982 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Jun 16, 1979