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NAS1831C4C07 Spacing Threaded Standoff

5340-01-203-3435

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Official Item Classification

Name
Spacing Threaded Standoff
Part Number
NAS1831C4C07
(NSN) National Stock Number
5340-01-203-3435
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5340 Commercial Hardware
(INC) Item Name Code
40280
(FIIG) Federal Item Identification Guide
A08900
Date
03/14/1985 (41 years ago)

right-hand right internal thread direction, hexagon cross-sectional shape, 2b right internal thread class, 0.433 inches minimum and 0.443 inches maximum cross-sectional length, 0.246 inches minimum and 0.254 inches maximum width across flats

Specs & Compatibility

Thread Class

2b right internal

Thread Direction

right-hand right internal

Cross-Sectional Length

0.433 inches minimum and 0.443 inches maximum

Cross-Sectional Shape

hexagon

Width Across Flats

0.246 inches minimum and 0.254 inches maximum

Thread Quantity Per Inch

32 right internal

Nominal Thread Size

0.138 inches right internal

Special Features

steel comp 303 or steel comp 303se overall;surface treatment: passivate overall;material document and classification: astm a582 assn std all material responses overall;surface treatment document and classification: qq-p-35 fed spec single treatment response overall;bearing surface type: flat

Thread Series Designator

unc left internal (includes thru thread)

Specification/Standard Data

80205-nas1831 professional/industrial association standard

Replacement For

Part Number Description
5310-01-207-7556 No Name Available 08/24/2007

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
P

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.

Pseudo Item Name Code

0040280

Related Hardware Products

Part Number Description
1245393 Spacing Threaded Standoff
5482995 Spacing Threaded Standoff
NAS1831C4C07 Spacing Threaded Standoff

Frequently Asked Questions

What is the FSCG of the NSN 5340-01-203-3435?
The FSCG of the NSN 5340-01-203-3435 is 5340
Does NSN 5340-01-203-3435 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 5340-01-203-3435 contain precious materials?
Item does not contain precious metal.
Does NSN 5340-01-203-3435 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 5340-01-203-3435 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Mar 14, 1985