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DSR148-3 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DSR148-3: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-471-7572, 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
DSR148-3
NSN: 5310-00-471-7572
FSC: 5310 — Nuts and Washers
CAGE: K1037 — MEGGITT AEROSPACE LIMITED (GBR)
SPECIFICATIONS
Part NumberDSR148-3
NSN5310-00-471-7572
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DSR148-3 · 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
SUBSTITUTES & CROSS-REFERENCES 3
99-9436805Reference document
Same NSN cross-reference
Reference document — Informative reference only
79800264007Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SP112Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DSR148-3?
DSR148-3 is a WASHER,FLAT.
What parts can replace DSR148-3?
There are 3 known substitutes for DSR148-3: 99-9436805, 79800264007, SP112. Substitute compatibility should be verified for your specific system.
What is the NSN for DSR148-3?
DSR148-3 is cataloged in the U.S. Government catalog under NSN 5310-00-471-7572. This indicates validated use in U.S. government and defense supply chains.
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