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MT22 1243 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MT22 1243: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include end_item_identification: HARDENED ENGINEER VEHICLE, C9W, 2320-01-519-8173, part_name_assigned_by_controlling_agency: BRAKE SHOE PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-529-2008, 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
MT22 1243
NSN: 5315-01-529-2008
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 27188 — MARMON-HERRINGTON COMPANY (USA)
SPECIFICATIONS
end_item_identificationHARDENED ENGINEER VEHICLE, C9W, 2320-01-519-8173
part_name_assigned_by_controlling_agencyBRAKE SHOE PIN
NSN5315-01-529-2008
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MT22 1243 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYBRAKE SHOE PIN
END ITEM IDENTIFICATIONHARDENED ENGINEER VEHICLE, C9W, 2320-01-519-8173
SUBSTITUTES & CROSS-REFERENCES 1
3003470Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MT22 1243?
MT22 1243 is a PIN,SHOULDER,HEADLESS.
What parts can replace MT22 1243?
There is 1 known substitute for MT22 1243: 3003470. Substitute compatibility should be verified for your specific system.
What is the NSN for MT22 1243?
MT22 1243 is cataloged in the U.S. Government catalog under NSN 5315-01-529-2008. 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.