5305-01-179-3353

Find complete technical information, availability, and procurement data for: 5305-01-179-3353
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-179-3353

Item Name Code

22846

Assigment Date

05/17/1984 (42 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

0.266 inches minimum and 0.281 inches maximum thread length, 2a thread class, pan no. 2 head style, right-hand thread direction, 0.485 inches minimum and 0.515 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: 0.266 inches minimum and 0.281 inches maximum
Fastener Length: 0.485 inches minimum and 0.515 inches maximum
Head Style: pan no. 2
Head Diameter: 0.297 inches minimum and 0.327 inches maximum
Head Height: 0.085 inches minimum and 0.115 inches maximum
Shoulder Diameter: 0.181 inches minimum and 0.187 inches maximum first shoulder
Shoulder Length: 0.047 inches minimum and 0.078 inches maximum first shoulder
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Shoulder Shape: round first shoulder
Material: steel comp 303 or steel comp 302 or steel comp 304 or steel comp 305 or steel comp 310 or steel comp 316 or steel comp 321 or steel comp 347 overall
Material Document And Classification: astm a-582 assn std 1st material response or qq-s-763 fed spec 2nd material response or qq-s-763 fed spec 3rd material response or qq-s-763 fed spec 4th material response or qq-s-763 fed spec 5th material response or qq-s-763 fed spec 6th material response or qq-s-763 fed spec 7th material response or qq-s-763 fed spec 8th material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 2 fed spec single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 28009-16600391 manufacturers specification control

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
16600391-007	Shoulder Screw
CA11020-06-2-8P	Shoulder Screw
DP7930P-6-A-2	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-179-3353?

The FSCG of the NSN 5305-01-179-3353 is 5305

Does the NSN 5305-01-179-3353 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-179-3353 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 5305-01-179-3353 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-179-3353 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 5305-01-179-3353 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 17, 1984