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Technical Data Sheet
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495334-7 — Technical Data Sheet

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— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PAPER OVERALL, shank_height: 0.050 INCHES NOMINAL IN, hole_diameter: 0.156 INCHES NOMINAL IN, overall_height: 0.109 INCHES NOMINAL IN, inside_diameter: 0.156 INCHES NOMINAL IN, shoulder_height: 0.050 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5310-00-056-9592, 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
495334-7
NSN: 5310-00-056-9592
FSC: 5310
CAGE: 21921 — RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV
SPECIFICATIONS
materialPAPER OVERALL
shank_height0.050 INCHES NOMINAL IN
hole_diameter0.156 INCHES NOMINAL IN
overall_height0.109 INCHES NOMINAL IN
inside_diameter0.156 INCHES NOMINAL IN
shoulder_height0.050 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorSHOULDER
shoulder_diameter0.250 INCHES NOMINAL IN
material_thickness0.050 INCHES NOMINAL IN
shank_outside_diameter0.250 INCHES NOMINAL IN
NSN5310-00-056-9592
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 495334-7 · 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
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
SHOULDER HEIGHT: 0.050 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
SHOULDER DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SHOULDER HEIGHT0.050 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
HOLE DIAMETER0.156 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
SHOULDER DIAMETER0.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
10198-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
000000-0072.154InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5L5591-002-52InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
TMK1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
TM51InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5120-00-772-3470InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 495334-7?
495334-7 is a INSULATOR,BUSHING.
What parts can replace 495334-7?
There are 16 known substitutes for 495334-7: 10198-3, 000000-0072.154, 5L5591-002-52 and 13 more. Substitute compatibility should be verified for your specific system.
Is 495334-7 still available?
495334-7 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026