NAS1191E04P18L

View detailed technical data, stock status, and sourcing information for: NAS1191E04P18L
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-141-6282

Item Name Code

16282

Assigment Date

01/10/1973 (53 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.

1.013 inches minimum and 1.125 inches maximum thread length, 1.063 inches minimum and 1.125 inches maximum fastener length, 3a thread class, right-hand thread direction, flat chamfer 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: 3a
Thread Direction: right-hand
Thread Length: 1.013 inches minimum and 1.125 inches maximum
Fastener Length: 1.063 inches minimum and 1.125 inches maximum
Head Style: flat chamfer
Head Diameter: 0.178 inches minimum and 0.183 inches maximum
Head Height: 0.059 inches minimum and 0.069 inches maximum
Locking Feature: strip threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.112 inches
Thread Quantity Per Inch: 40
Minimum Tensile Strength: 160000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Part Name Assigned By Controlling Agency: navy special project
Material: iron alloy 660 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,class 3 fed spec all treatment responses overall
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas1173 professional/industrial association standard

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
NAS1191E04P18L	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-141-6282?

The FSCG of the NSN 5305-00-141-6282 is 5305

Does the NSN 5305-00-141-6282 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-141-6282 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 5305-00-141-6282 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-141-6282 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 5305-00-141-6282 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jan 10, 1973