274210 — RING,RETAINING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

274210: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: HEXAGON, nut_height: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-00-027-2022, 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

274210

NSN: 5310-00-027-2022
NIINs: 000272022, 005822659
FSC: 5310 — Nuts and Washers
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_style	HEXAGON
nut_height	0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
thread_direction	RIGHT-HAND
width_across_flats	1.045 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
nominal_thread_size	0.750 INCHES IN
bearing_surface_type	CHAMFERED
thread_quantity_per_inch	10
NSN	5310-00-027-2022

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.045 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF

•

MATERIAL DOCUMENT AND CLASSIFICATION: 6-286-M FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE NUT

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.750 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT

•

NUT HEIGHT: 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.045 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
TEMP RATING	250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATION	6-286-M FSCM 24617 MFR REF SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT	0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	3B

SUBSTITUTES & CROSS-REFERENCES 7

C721075C000Reference document

Same NSN cross-reference

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

386B203013Reference document

Same NSN cross-reference

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

1129E02 ITEM 35Reference document

Same NSN cross-reference

Reference document — Secondary reference

1129E05 ITEM 10Reference document

Same NSN cross-reference

Reference document — Secondary reference

5310PL0701372Reference document

Same NSN cross-reference

Reference document — Informative reference only

82-3029-008Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 274210?

274210 is a RING,RETAINING.

What parts can replace 274210?

There are 7 known substitutes for 274210: C721075C000, 386B203013, 1129E02 ITEM 35 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 274210?

274210 is cataloged in the U.S. Government catalog under NSN 5310-00-027-2022. This indicates validated use in U.S. government and defense supply chains.

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274210 — RING,RETAINING

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