5305-00-196-4573

Find complete technical information, availability, and procurement data for: 5305-00-196-4573
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-196-4573

Item Name Code

01852

Assigment Date

06/17/1970 (56 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.490 inches minimum and 0.510 inches maximum thread length, 3a thread class, flat chamfer head style, right-hand thread direction, 1.240 inches minimum and 1.260 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
Thread Length: 0.490 inches minimum and 0.510 inches maximum
Fastener Length: 1.240 inches minimum and 1.260 inches maximum
Head Style: flat chamfer
Head Diameter: 0.457 inches minimum and 0.468 inches maximum
Head Height: 0.306 inches minimum and 0.312 inches maximum
First Diameter From Head: 0.240 inches minimum and 0.250 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter: 0.730 inches minimum and 0.770 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Externally Relieved Body Diameter Quantity: 1
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 1 fed spec single treatment response overall
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
7470-0287	Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-00-196-4573?

The FSCG of the NSN 5305-00-196-4573 is 5305

Does the NSN 5305-00-196-4573 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-196-4573 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 5305-00-196-4573 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-196-4573 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 5305-00-196-4573 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Jun 17, 1970