5305-00-340-4693

Find complete technical information, availability, and procurement data for: 5305-00-340-4693
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-340-4693

Item Name Code

22846

Assigment Date

01/06/1974 (52 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.

right-hand thread direction, 0.343 inches minimum and 0.407 inches maximum thread length, 2a thread class, 0.484 inches minimum and 0.516 inches maximum fastener length, hexagon head style

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: 0.343 inches minimum and 0.407 inches maximum
Fastener Length: 0.484 inches minimum and 0.516 inches maximum
Head Style: hexagon
Head Height: 0.046 inches minimum and 0.078 inches maximum
Width Between Flats: 0.422 inches minimum and 0.454 inches maximum
Shoulder Diameter: 0.235 inches minimum and 0.245 inches maximum first shoulder
Shoulder Length: 0.109 inches minimum and 0.141 inches maximum first shoulder
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unc

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
328AS262-2	Shoulder Screw
4100-001	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-340-4693?

The FSCG of the NSN 5305-00-340-4693 is 5305

Does NSN 5305-00-340-4693 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 5305-00-340-4693 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-340-4693 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 5305-00-340-4693 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Jan 6, 1974