5305-01-420-9870

Find complete technical information, availability, and procurement data for: 5305-01-420-9870
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-420-9870

Item Name Code

33044

Assigment Date

10/30/1995 (30 years ago)

A cylindrical rod incised with one or more helical or advancing spiral threads with smooth surfaces free from nicks, dents, burrs, and scratches suitable for use in orthopedic surgery and fabricated from implant-quality corrosion resisting material which is inert and biocompatible with human bones, tissues and internal chemistry.

3a thread class, knurled no. 5 head style, right-hand thread direction, 0.451 inches nominal head diameter, 1.192 inches minimum and 1.232 inches maximum fastener 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: 3a
Thread Direction: right-hand
Fastener Length: 1.192 inches minimum and 1.232 inches maximum
Head Style: knurled no. 5
Head Diameter: 0.451 inches nominal
Head Height: 0.520 inches nominal
Internal Drive Style: cross recess type ii
Material Accommodated Thickness: 0.637 inches nominal
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: aluminum alloy 6061 head
Material: aluminum alloy 6061 stand-off
Material: steel comp 302 fastener
Material: steel comp 302 spring
Material: steel comp 301 primary washer
Material Document And Classification: astm a493 assn std all material responses or ams 5636 assn std all material responses fastener
Material Document And Classification: mil-s-5051, comp 301 mil spec single material response primary washer
Material Document And Classification: qq-a-225/8 fed spec single material response head
Material Document And Classification: qq-a-225/8 fed spec single material response stand-off
Material Document And Classification: qq-w-423, comp 302 cond b fed spec single material response spring
Surface Treatment: anodize head
Surface Treatment: anodize stand-off
Surface Treatment: passivate fastener
Surface Treatment: passivate primary washer
Surface Treatment: passivate spring
Surface Treatment Document And Classification: mil-a-8625, ty1 cl1 mil spec single treatment response head
Surface Treatment Document And Classification: mil-a-8625, ty1 cl1 mil spec single treatment response stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response primary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spring
Thread Series Designator: unf

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
ES8392P10D4	Panel Screw Assembly
FRB7500P-10-D-4	Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-420-9870?

The FSCG of the NSN 5305-01-420-9870 is 5305

Does the NSN 5305-01-420-9870 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-420-9870 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 5305-01-420-9870 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-420-9870 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 5305-01-420-9870 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Oct 30, 1995