H95020X27

View detailed technical data, stock status, and sourcing information for: H95020X27
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-639-4777

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

pan no. 2 head style, right-hand thread direction, 2a thread class, 0.312 inches nominal fastener length, 0.312 inches maximum thread length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.312 inches maximum
Fastener Length: 0.312 inches nominal
Head Style: pan no. 2
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.072 inches minimum and 0.082 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Screw Material: steel corrosion resisting
Screw Material Document And Classification: qq-s-763 fed spec single material response
Screw Surface Treatment: passivate
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-558-2879	No Name Available	01/01/1963
5305-00-579-3019	No Name Available	01/01/1960
5305-00-805-4113	No Name Available	07/01/1977

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
0453-222	Machine Screw
05007-0005	Machine Screw
34910-54	Machine Screw
853459	Machine Screw
8599273-191	Machine Screw
BACS1216C5	Machine Screw
C714595	Machine Screw
H95020X27	Machine Screw
MS35233-27	Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-639-4777?

The FSCG of the NSN 5305-00-639-4777 is 5305

Does the NSN 5305-00-639-4777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-639-4777 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 5305-00-639-4777 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-639-4777 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 5305-00-639-4777 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963