AOL4166-173

View detailed technical data, stock status, and sourcing information for: AOL4166-173
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-107-3524

Item Name Code

16282

Assigment Date

02/04/1981 (45 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.

3a thread class, flat chamfer head style, right-hand thread direction, 1.496 inches minimum and 1.593 inches maximum thread length, 1.546 inches minimum and 1.593 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: 1.496 inches minimum and 1.593 inches maximum
Fastener Length: 1.546 inches minimum and 1.593 inches maximum
Head Style: flat chamfer
Head Diameter: 0.176 inches minimum and 0.183 inches maximum
Head Height: 0.108 inches minimum and 0.112 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.112 inches
Width Across Flats: 0.094 inches minimum and 0.095 inches maximum
Thread Quantity Per Inch: 40
Material: iron alloy 660 overall
Material Document And Classification: ams 5731 assn std single material response or ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unjc

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
73573-24	Socket Head Cap Screw
8219-173	Socket Head Cap Screw
965811-173C	Socket Head Cap Screw
AIC811-04-24	Socket Head Cap Screw
AOL4166-173	Socket Head Cap Screw
E723-173	Socket Head Cap Screw
PBF1069-173C	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-107-3524?

The FSCG of the NSN 5305-01-107-3524 is 5305

Does the NSN 5305-01-107-3524 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-107-3524 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 5305-01-107-3524 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-107-3524 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 5305-01-107-3524 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Feb 4, 1981