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12462870 — WASHER,KEY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12462870: WASHER,KEY.

The WASHER,KEY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hole_diameter: 1.193 INCHES NOMINAL IN, outside_diameter: 1.745 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, style_designator: KEY, material_thickness: 0.094 INCHES NOMINAL IN, end_item_identification: 2350014567884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-468-6852, 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
12462870
NSN: 5310-01-468-6852
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hole_diameter1.193 INCHES NOMINAL IN
outside_diameter1.745 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
style_designatorKEY
material_thickness0.094 INCHES NOMINAL IN
end_item_identification2350014567884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
internal_prebent_key_width0.1760 INCHES NOMINAL IN
internal_prebent_key_length0.051 INCHES NOMINAL IN
material_document_and_classificationMIL-S-18729 MIL SPEC ALL MATERIAL RESPONSES OR ASTMA506 ASSN STD ALL MATERIAL RESPONSES OVERALL
distance_from_centerline_to_inside_of_prebent_key0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
NSN5310-01-468-6852
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12462870 · 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
•
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY: 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
INTERNAL PREBENT KEY WIDTH: 0.1760 INCHES NOMINAL IN
•
STYLE DESIGNATOR: KEY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729 MIL SPEC ALL MATERIAL RESPONSES OR ASTMA506 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
OUTSIDE DIAMETER: 1.745 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
•
INTERNAL PREBENT KEY LENGTH: 0.051 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
INTERNAL PREBENT KEY WIDTH0.1760 INCHES NOMINAL IN
STYLE DESIGNATORKEY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729 MIL SPEC ALL MATERIAL RESPONSES OR ASTMA506 ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER1.745 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
INTERNAL PREBENT KEY LENGTH0.051 INCHES NOMINAL IN
END ITEM IDENTIFICATION2350014567884; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
MATERIALSTEEL COMP 4130 OVERALL
HOLE DIAMETER1.193 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12462870?
12462870 is a WASHER,KEY.
What is the NSN for 12462870?
12462870 is cataloged in the U.S. Government catalog under NSN 5310-01-468-6852. This indicates validated use in U.S. government and defense supply chains.
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