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M2158-CD — NUT,UNION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

M2158-CD: NUT,UNION.

The NUT,UNION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-347-4310, 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
M2158-CD
NSN: 5310-01-347-4310
NIINs: 013474310, 013583957
FSC: 5310 — Nuts and Washers
CAGE: 0ASY6 — DERBYSHIRE MARINE PRODUCTS, LLC DBA DERBYSHIRE MARINE PRODUCTS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsQUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211
NSN5310-01-347-4310
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: M2158-CD · 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 7
MC-3069 PIECE 4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MC-3069 PIECE 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
M2158-CDL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3141-2005 PIECE 4L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M2158Reference document
Same NSN cross-reference
Reference document — Secondary reference
3141-2005 PIECE 4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M2158-CD?
M2158-CD is a NUT,UNION.
What parts can replace M2158-CD?
There are 7 known substitutes for M2158-CD: MC-3069 PIECE 4L1, MC-3069 PIECE 4, M2158-CDL1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M2158-CD?
M2158-CD is cataloged in the U.S. Government catalog under NSN 5310-01-347-4310. This indicates validated use in U.S. government and defense supply chains.
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