NAS1635-06LL4P

View detailed technical data, stock status, and sourcing information for: NAS1635-06LL4P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-235-9657

Item Name Code

16282

Assigment Date

07/09/1986 (40 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.

0.158 inches minimum and 0.250 inches maximum thread length, pan head style, right-hand thread direction, 2a thread class, 0.220 inches minimum and 0.250 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: 0.158 inches minimum and 0.250 inches maximum
Fastener Length: 0.220 inches minimum and 0.250 inches maximum
Head Style: pan
Head Diameter: 0.256 inches minimum and 0.270 inches maximum
Head Height: 0.087 inches minimum and 0.097 inches maximum
Locking Feature: strip threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.138 inches
Thread Quantity Per Inch: 32
Special Features: finish color black
Material: steel corrosion resisting overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924 class 3 mil spec single treatment response overall
Thread Series Designator: unc
Specification/Standard Data: 80205-nas1635 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
NAS1635-06LL4P	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-235-9657?

The FSCG of the NSN 5305-01-235-9657 is 5305

Does the NSN 5305-01-235-9657 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-235-9657 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 5305-01-235-9657 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-235-9657 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 5305-01-235-9657 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jul 9, 1986