1694-0440-N

View detailed technical data, stock status, and sourcing information for: 1694-0440-N
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-394-8520

Item Name Code

40280

Assigment Date

08/17/1994 (31 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.2500 inches nominal left internal (includes thru thread) thread length, right-hand right internal thread direction, 2b left internal (includes thru thread) thread class, 2b right internal thread class, right-hand left internal (includes thru thread) thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b left internal (includes thru thread)
Thread Class: 2b right internal
Thread Direction: right-hand right internal
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.2500 inches nominal left internal (includes thru thread)
Thread Length: 0.2500 inches nominal right internal
Diameter: 0.2500 inches nominal
Length: 1.1250 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 40 left internal (includes thru thread)
Thread Quantity Per Inch: 40 right internal
Nominal Thread Size: 0.1120 inches left internal (includes thru thread)
Nominal Thread Size: 0.1120 inches right internal
Material: plastic polyamide (nylon) or plastic polyhexamethylene amide or plastic polyhexamethylene adipamide or plastic polycaprolactam or plastic polyhexamethylene sebacamide standoff
Material Document And Classification: l-p-410 fed spec single material response standoff
Style Designator: left internal and right internal threads
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right internal

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
1694-0440-N	Spacing Threaded Standoff
602017	Spacing Threaded Standoff
N-3216-440	Spacing Threaded Standoff
NY6941-0440-1.1	Spacing Threaded Standoff
NY6941-0440-1.125	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-01-394-8520?

The FSCG of the NSN 5340-01-394-8520 is 5340

Does NSN 5340-01-394-8520 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 5340-01-394-8520 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-394-8520 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-394-8520 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Aug 17, 1994