3168616-1

View detailed technical data, stock status, and sourcing information for: 3168616-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-124-1427

Item Name Code

24328

Assigment Date

12/28/1981 (44 years ago)

A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outside_diameter_or_smallest_overall_outside_dimension_is_designated_as_a_tolerance/dimension_the_maximum_dimension_will_be_used_to_determine_compliance._excludes:gasket;_insulator_(as_modified)_and_mounting_pad,_electrical-electronic_component.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

0.8750 inches minimum and 0.8850 inches maximum counterbore diameter, 0.5400 inches minimum and 0.5600 inches maximum bore diameter, 1.2450 inches minimum and 1.2550 inches maximum first step diameter, 0.3700 inches minimum and 0.4000 inches maximum overall height, 0.0340 inches minimum and 0.0400 inches maximum first step length

Product Characteristics

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

Counterbore Diameter: 0.8750 inches minimum and 0.8850 inches maximum
Overall Height: 0.3700 inches minimum and 0.4000 inches maximum
First Step Diameter: 1.2450 inches minimum and 1.2550 inches maximum
First Step Length: 0.0340 inches minimum and 0.0400 inches maximum
Bore Diameter: 0.5400 inches minimum and 0.5600 inches maximum
Second End Diameter: 1.1200 inches minimum and 1.1250 inches maximum
Design Type: solid
End Diameter: 0.9940 inches minimum and 0.9990 inches maximum
Distance From End To First Step: 0.1200 inches minimum and 0.1400 inches maximum
Counterbore Length: 0.2700 inches minimum and 0.3100 inches maximum
Special Features: two slots spaced 80 deg apart thru seat,0.192 in. lg,0.170 in. w and 0.335 in. lg.
Material: aluminum alloy a380.0
Material Document And Classification: qq-a-591 fed spec single material response
Surface Treatment: anodize
Surface Treatment Document And Classification: ems52360,ty 2,cl 1,fscm 99193 mfr ref single treatment response
Style Designator: seat

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
10112439	Helical Compression Spring Seat
3168616-1	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-124-1427?

The FSCG of the NSN 5340-01-124-1427 is 5340

Does NSN 5340-01-124-1427 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 5340-01-124-1427 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-124-1427 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 5340-01-124-1427 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Dec 28, 1981