339532-3 — NUT,PLAIN,ROUND

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

339532-3: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, nut_style: ROUND, nut_diameter: 2.500 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.550 INCHES NOMINAL IN, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-256-9252, 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

339532-3

NSN: 5310-01-256-9252
FSC: 5310 — Nuts and Washers
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
nut_style	ROUND
nut_diameter	2.500 INCHES NOMINAL IN
thread_class	3B
nut_thickness	0.550 INCHES NOMINAL IN
thread_series	UN
thread_direction	RIGHT-HAND
countersink_angle	105.0 DEGREES MINIMUM AND 115.0 DEGREES MAXIMUM BOTH ENDS
drive_point_depth	0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
drive_point_width	0.310 INCHES NOMINAL IN
nominal_thread_size	2.000 INCHES IN
counterbore_diameter	2.030 INCHES NOMINAL BOTH ENDS IN
NSN	5310-01-256-9252

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

DRIVE POINT WIDTH: 0.310 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 2.000 INCHES IN

•

NUT DIAMETER: 2.500 INCHES NOMINAL IN

•

COUNTERBORE DIAMETER: 2.030 INCHES NOMINAL BOTH ENDS IN

•

DRIVE POINT DEPTH: 0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

THREAD SERIES	UN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE POINT WIDTH	0.310 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	2.000 INCHES IN
NUT DIAMETER	2.500 INCHES NOMINAL IN
COUNTERBORE DIAMETER	2.030 INCHES NOMINAL BOTH ENDS IN
DRIVE POINT DEPTH	0.090 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
NUT THICKNESS	0.550 INCHES NOMINAL IN
COUNTERSINK ANGLE	105.0 DEGREES MINIMUM AND 115.0 DEGREES MAXIMUM BOTH ENDS

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

5310PL1462534Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 339532-3?

339532-3 is a NUT,PLAIN,ROUND.

What parts can replace 339532-3?

There is 1 known substitute for 339532-3: 5310PL1462534. Substitute compatibility should be verified for your specific system.

What is the NSN for 339532-3?

339532-3 is cataloged in the U.S. Government catalog under NSN 5310-01-256-9252. This indicates validated use in U.S. government and defense supply chains.

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