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147 ITEM 18 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

147 ITEM 18: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, hole_diameter: 0.200 INCHES NOMINAL IN, overall_height: 0.069 INCHES NOMINAL IN, outside_diameter: 0.370 INCHES NOMINAL IN, style_designator: SPRING TENSION, material_thickness: 0.006 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-234-9614, 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
147 ITEM 18
NSN: 5310-00-234-9614
FSC: 5310 — Nuts and Washers
CAGE: K7018 — WELLMAN GROUP (GBR)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
hole_diameter0.200 INCHES NOMINAL IN
overall_height0.069 INCHES NOMINAL IN
outside_diameter0.370 INCHES NOMINAL IN
style_designatorSPRING TENSION
material_thickness0.006 INCHES NOMINAL IN
NSN5310-00-234-9614
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 147 ITEM 18 · 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
•
STYLE DESIGNATOR: SPRING TENSION
•
OUTSIDE DIAMETER: 0.370 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.006 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 316 OVERALL
•
HOLE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.069 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER0.370 INCHES NOMINAL IN
MATERIAL THICKNESS0.006 INCHES NOMINAL IN
MATERIALSTEEL COMP 316 OVERALL
HOLE DIAMETER0.200 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
147/18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
X5008/12/147/18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
X5008/12/147 ITEM 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A72033Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 147 ITEM 18?
147 ITEM 18 is a WASHER,SPRING TENSION.
What parts can replace 147 ITEM 18?
There are 4 known substitutes for 147 ITEM 18: 147/18, X5008/12/147/18, X5008/12/147 ITEM 18 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 147 ITEM 18?
147 ITEM 18 is cataloged in the U.S. Government catalog under NSN 5310-00-234-9614. 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.