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B0187-007-S — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B0187-007-S: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.093 INCHES MINIMUM IN, overall_height: 0.013 INCHES NOMINAL IN, outside_diameter: 0.187 INCHES MAXIMUM IN, style_designator: SPRING TENSION, material_thickness: 0.0065 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-181-2798, 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
B0187-007-S
NSN: 5310-01-181-2798
FSC: 5310 — Nuts and Washers
CAGE: 92830 — BARNES GROUP INC. DBA ASSOCIATED SPRING DIV ASSOCIATED SPRING BRISTOL (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.093 INCHES MINIMUM IN
overall_height0.013 INCHES NOMINAL IN
outside_diameter0.187 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.0065 INCHES NOMINAL IN
NSN5310-01-181-2798
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B0187-007-S · 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: 0.187 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.0065 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.093 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.013 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER0.187 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0065 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.093 INCHES MINIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
260180Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
1340DD7091-001Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 B0187-007-S?
B0187-007-S is a WASHER,SPRING TENSION.
What parts can replace B0187-007-S?
There are 2 known substitutes for B0187-007-S: 260180, 1340DD7091-001. Substitute compatibility should be verified for your specific system.
What is the NSN for B0187-007-S?
B0187-007-S is cataloged in the U.S. Government catalog under NSN 5310-01-181-2798. 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.