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KM-8 — MUFFLER,EXHAUST

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

KM-8: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: ROUND, shank_style: EXTERNALLY THREADED, nut_diameter: 58.00 MILLIMETERS NOMINAL MM, thread_class: 3A A, bore_diameter: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-070-9743, 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
KM-8
NSN: 5310-01-070-9743
NIINs: 010709743, 011732940, 015577583, 016025056, 016619530
FSC: 5310 — Nuts and Washers
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
shank_styleEXTERNALLY THREADED
nut_diameter58.00 MILLIMETERS NOMINAL MM
thread_class3A A
bore_diameter0.5000 INCHES NOMINAL IN
overall_width1.625 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
overall_height2.125 INCHES NOMINAL IN
overall_length2.9380 INCHES NOMINAL IN
shank_diameter0.6250 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
NSN5310-01-070-9743
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: KM-8 · 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
•
THREAD PITCH IN MILLIMETERS: 1.50
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 40.0 MILLIMETERS MM
•
NUT DIAMETER: 58.00 MILLIMETERS NOMINAL MM
•
NUT STYLE: ROUND
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
THREAD PITCH IN MILLIMETERS1.50
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE40.0 MILLIMETERS MM
NUT DIAMETER58.00 MILLIMETERS NOMINAL MM
NUT STYLEROUND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KM-8?
KM-8 is a MUFFLER,EXHAUST.
What is the NSN for KM-8?
KM-8 is cataloged in the U.S. Government catalog under NSN 5310-01-070-9743. 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.