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3831227 — INSULATION,VEHICULAR

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3831227: INSULATION,VEHICULAR.

The INSULATION,VEHICULAR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL AMS6427,1.038 IN. MIN LG,1.044 IN.

MAX LG,0.4056 IN. MIN DIA,0.4058 IN. MAX DIA IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-312-1170, 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
3831227
NSN: 5315-00-312-1170
NIINs: 003121170, 015894281
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 82106 — PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL AMS6427,1.038 IN. MIN LG,1.044 IN. MAX LG,0.4056 IN. MIN DIA,0.4058 IN. MAX DIA IN
NSN5315-00-312-1170
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3831227 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL AMS6427,1.038 IN. MIN LG,1.044 IN. MAX LG,0.4056 IN. MIN DIA,0.4058 IN. MAX DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL AMS6427,1.038 IN. MIN LG,1.044 IN. MAX LG,0.4056 IN. MIN DIA,0.4058 IN. MAX DIA IN
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 3831227?
3831227 is a INSULATION,VEHICULAR.
What is the NSN for 3831227?
3831227 is cataloged in the U.S. Government catalog under NSN 5315-00-312-1170. 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.