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297031 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

297031: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include special_features: NHA: 4820-01-511-7760; GEAR OPERATOR, VALVE, end_item_identification: NEW CONSTRUCTION SSN774, part_name_assigned_by_controlling_agency: (INAVY) BULKHEAD SWIVEL ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-030-6610, 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
297031
NSN: 5310-01-030-6610
NIINs: 010306610, 015485581
FSC: 5310 — Nuts and Washers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
special_featuresNHA: 4820-01-511-7760; GEAR OPERATOR, VALVE
end_item_identificationNEW CONSTRUCTION SSN774
part_name_assigned_by_controlling_agency(INAVY) BULKHEAD SWIVEL ASSEMBLY
NSN5310-01-030-6610
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 297031 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 1.230 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.018 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.970 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.077 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.230 INCHES NOMINAL IN
MATERIAL THICKNESS0.018 INCHES NOMINAL IN
HOLE DIAMETER0.970 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 297031?
297031 is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for 297031?
297031 is cataloged in the U.S. Government catalog under NSN 5310-01-030-6610. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.