A17259

View detailed technical data, stock status, and sourcing information for: A17259
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-086-3557

Item Name Code

06673

Assigment Date

11/26/1979 (46 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

2a thread class, right-hand thread direction, knurled no. 1 head style, 1.500 inches nominal fastener length, 1.130 inches nominal 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: 1.130 inches nominal
Fastener Length: 1.500 inches nominal
Head Style: knurled no. 1
Head Diameter: 0.500 inches nominal
Head Height: 0.188 inches nominal
Point Length: 0.250 inches nominal
Point Diameter: 0.115 inches minimum and 0.135 inches maximum
Point Style: dog
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: steel corrosion resisting overall
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-419-6733	No Name Available	02/01/1998

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
A17259	Thumbscrew
B17259-1	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-01-086-3557?

The FSCG of the NSN 5305-01-086-3557 is 5305

Does the NSN 5305-01-086-3557 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-086-3557 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 5305-01-086-3557 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-086-3557 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 5305-01-086-3557 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Nov 26, 1979