8840871 — TRACK ASSEMBLY,EXTENSION

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8840871: TRACK ASSEMBLY,EXTENSION.

The TRACK ASSEMBLY,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_class: 3A A, chamfer_angle: 30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM, head_diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-734-0316, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

8840871

NSN: 5310-01-734-0316
NIINs: 017340316, 017340332, 017340343, 017340529, 017340538, 017340547, 017340561, 017340590, 017340908, 017340924, 017340931, 017340948, 017340958, 017341002, 017341081, 017341107, 017341129, 017341134, 017341137, 017341153, 017341215, 017341221, 017341313, 017341331, 017341341, 017341343, 017341344, 017341348, 017341350, 017341353, 017341360, 017341380, 017341410, 017341431, 017342694, 017349469, 017349766, 017358126
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT CHAMFER
head_height	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_class	3A A
chamfer_angle	30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM
head_diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	1.250 INCHES MINIMUM IN
fastener_length	3.19 INCHES MINIMUM AND 3.25 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	BLACK OXIDE OVERALL
width_across_flats	0.312 INCHES NOMINAL IN
internal_drive_style	HEXAGON
NSN	5310-01-734-0316

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

LOA049060-160Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8840871?

8840871 is a TRACK ASSEMBLY,EXTENSION.

What parts can replace 8840871?

There is 1 known substitute for 8840871: LOA049060-160. Substitute compatibility should be verified for your specific system.

What is the NSN for 8840871?

8840871 is cataloged in the U.S. Government catalog under NSN 5310-01-734-0316. This indicates validated use in U.S. government and defense supply chains.

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8840871 — TRACK ASSEMBLY,EXTENSION

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