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247-148 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

247-148: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include end_item_identification: MOTOR, 7.5HP 1800RPM 247-148 RPM, part_name_assigned_by_controlling_agency: INAVY MOTOR, 7.5HP 1800RPM RPM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-103-3668, 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
247-148
NSN: 5310-00-103-3668
NIINs: 001033668, 015881599
FSC: 5310 — Nuts and Washers
CAGE: 92878 — HDT EXPEDITIONARY SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationMOTOR, 7.5HP 1800RPM 247-148 RPM
part_name_assigned_by_controlling_agencyINAVY MOTOR, 7.5HP 1800RPM RPM
NSN5310-00-103-3668
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 247-148 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 520002,FSC-33525 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.540 INCHES MINIMUM AND 2.545 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.008 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL OVERALL
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HOLE DIAMETER: 1.584 INCHES MINIMUM AND 1.588 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.100 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION520002,FSC-33525 MFR REF SINGLE TREATMENT RESPONSE OVERALL
OUTSIDE DIAMETER2.540 INCHES MINIMUM AND 2.545 INCHES MAXIMUM IN
MATERIAL THICKNESS0.008 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL OVERALL
HOLE DIAMETER1.584 INCHES MINIMUM AND 1.588 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 247-148?
247-148 is a WASHER,SPRING TENSION.
What is the NSN for 247-148?
247-148 is cataloged in the U.S. Government catalog under NSN 5310-00-103-3668. 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.