H19821-836 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

H19821-836: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: HEXAGON, temp_rating: 800.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-006-9013, 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

H19821-836

NSN: 5310-01-006-9013
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
nut_style	HEXAGON
temp_rating	800.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
washer_thickness	0.023 INCHES MINIMUM IN
precious_material	SILVER
surface_treatment	SILVER OVERALL
width_across_flats	0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
NSN	5310-01-006-9013

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN

•

WIDTH ACROSS FLATS: 0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

PRECIOUS MATERIAL: SILVER

•

TEMP RATING: 800.0 FAHRENHEIT NOMINAL DEGF

•

WASHER THICKNESS: 0.023 INCHES MINIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
WIDTH ACROSS FLATS	0.181 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
PRECIOUS MATERIAL	SILVER
TEMP RATING	800.0 FAHRENHEIT NOMINAL DEGF
WASHER THICKNESS	0.023 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.164 INCHES 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 5

5310PL2081612Reference document

Same NSN cross-reference

Reference document — Informative reference only

5310PL0150200Reference document

Same NSN cross-reference

Reference document — Informative reference only

R1186P002CReference document

Same NSN cross-reference

Reference document — Secondary reference

BH00271-836Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

R1186P002Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is H19821-836?

H19821-836 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace H19821-836?

There are 5 known substitutes for H19821-836: 5310PL2081612, 5310PL0150200, R1186P002C and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for H19821-836?

H19821-836 is cataloged in the U.S. Government catalog under NSN 5310-01-006-9013. This indicates validated use in U.S. government and defense supply chains.

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H19821-836 — NUT,SELF-LOCKING,EXTENDED WASHER

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