5305-01-086-1076

Find complete technical information, availability, and procurement data for: 5305-01-086-1076
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5305-01-086-1076 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-086-1076

Item Name Code

06660

Assigment Date

11/21/1979 (46 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

hexagon extended washer head style, right-hand thread direction, 2a thread class, 0.473 inches minimum and 0.540 inches maximum thread length, 1.078 inches minimum and 1.125 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: 2a
Thread Direction: right-hand
Thread Length: 0.473 inches minimum and 0.540 inches maximum
Fastener Length: 1.078 inches minimum and 1.125 inches maximum
Head Style: hexagon extended washer
Head Height: 0.120 inches minimum and 0.136 inches maximum
Width Between Flats: 0.244 inches minimum and 0.250 inches maximum
Extended Washer Diameter: 0.358 inches minimum and 0.380 inches maximum
Extended Washer Thickness: 0.019 inches minimum and 0.031 inches maximum
Washer Quantity: 1
Internal Drive Style: w/o internal drive
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Hardness Rating: 44.0 rockwell c minimum and 48.0 rockwell c maximum primary washer
Primary Washer Outside Diameter: 0.370 inches minimum and 0.380 inches maximum
Primary Washer Style: finishing
Primary Washer Material Thickness: 0.025 inches nominal
Material: steel comp 1022 fastener
Material: steel comp 1030 primary washer
Material Document And Classification: sae assn std 1st material response fastener
Material Document And Classification: sae assn std 2nd material response primary washer
Surface Treatment: cadmium fastener
Surface Treatment: cadmium primary washer
Surface Treatment Document And Classification: g-4341-m code 15 fsc-16764 mfr ref 1st treatment response fastener
Surface Treatment Document And Classification: g-4341-m code 15 fsc-16764 mfr ref 2nd treatment response primary washer
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
1876668	Assembled Washer Screw
994373	Assembled Washer Screw
A45221	Assembled Washer Screw

FAQs

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

What is the FSCG of the NSN 5305-01-086-1076?

The FSCG of the NSN 5305-01-086-1076 is 5305

Does the NSN 5305-01-086-1076 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-086-1076 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 5305-01-086-1076 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-086-1076 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 5305-01-086-1076 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Wed, Nov 21, 1979