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5305-01-252-9168

Panel Screw Assembly

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Official Item Classification

Name
Panel Screw Assembly
(NSN) National Stock Number
5305-01-252-9168
(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
04/10/1987 (39 years ago)

0.250 inches nominal thread length, flat countersunk head style, 0.395 inches minimum and 0.425 inches maximum fastener length, right-hand thread direction, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.250 inches nominal

Fastener Length

0.395 inches minimum and 0.425 inches maximum

Head Style

flat countersunk

Head Diameter

0.380 inches minimum and 0.390 inches maximum

Internal Drive Style

cross recess type 1

Material Accommodated Thickness

0.075 inches minimum and 0.089 inches maximum

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

24

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

navy special project

Material

aluminum alloy 6061 stand-off

Material

steel comp 302 fastener

Material Document And Classification

astm a493 assn std single material response fastener

Material Document And Classification

qq-a-225/8 t6 fed spec single material response stand-off

Surface Treatment

anodize stand-off

Surface Treatment

passivate fastener

Surface Treatment Document And Classification

mil-a-8625 ty 1 cl 1 mil spec single treatment response stand-off

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response fastener

Thread Series Designator

unc

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
DPY7900P-10-A-2 Panel Screw Assembly

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-252-9168?
The FSCG of the NSN 5305-01-252-9168 is 5305
Does the NSN 5305-01-252-9168 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-252-9168 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 5305-01-252-9168 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-252-9168 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 5305-01-252-9168 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Fri, Apr 10, 1987