2006821-1 — NUT,PLAIN,ROUND

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

2006821-1: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, nut_style: ROUND, nut_diameter: 1.000 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.200 INCHES NOMINAL IN, thread_series: UNJEF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-056-2172, 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

2006821-1

NSN: 5310-01-056-2172
FSC: 5310 — Nuts and Washers
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
nut_style	ROUND
nut_diameter	1.000 INCHES NOMINAL IN
thread_class	3B
nut_thickness	0.200 INCHES NOMINAL IN
thread_series	UNJEF
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL OVERALL
surface_treatment	CADMIUM OVERALL
width_across_flats	0.809 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN
nominal_thread_size	0.625 INCHES IN
drilled_hole_diameter	0.042 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
NSN	5310-01-056-2172

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.809 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNJEF

•

HOLE CONFIGURATION STYLE: CONFIGURATION G

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.625 INCHES IN

•

NUT DIAMETER: 1.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.809 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE II,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNJEF
HOLE CONFIGURATION STYLE	CONFIGURATION G
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.625 INCHES IN
NUT DIAMETER	1.000 INCHES NOMINAL IN
NUT THICKNESS	0.200 INCHES NOMINAL IN
DRILLED HOLE DIAMETER	0.042 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN

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

5310PL0743553Reference 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 2006821-1?

2006821-1 is a NUT,PLAIN,ROUND.

What parts can replace 2006821-1?

There is 1 known substitute for 2006821-1: 5310PL0743553. Substitute compatibility should be verified for your specific system.

What is the NSN for 2006821-1?

2006821-1 is cataloged in the U.S. Government catalog under NSN 5310-01-056-2172. This indicates validated use in U.S. government and defense supply chains.

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