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1012187-2 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1012187-2: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.030 INCHES MAXIMUM IN, hole_diameter: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, overall_diameter: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-949-5492, 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
1012187-2
NSN: 5310-00-949-5492
NIINs: 009495492, 016434872
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.030 INCHES MAXIMUM IN
hole_diameter0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
overall_diameter0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
special_featuresA PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationAN/BQQ-10(V)4 UNIT 3775 TI14, TSMS AF
cross-sectional_shape_styleRECTANGULAR
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencyASSEMBLY, ENCLOSURE
NSN5310-00-949-5492
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1012187-2 · 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
•
OVERALL DIAMETER: 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
THICKNESS: 0.030 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
THICKNESS0.030 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1012187-2?
1012187-2 is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.
What is the NSN for 1012187-2?
1012187-2 is cataloged in the U.S. Government catalog under NSN 5310-00-949-5492. This indicates validated use in U.S. government and defense supply chains.
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