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7526-40-682-1143 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7526-40-682-1143: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 0.090 INCHES NOMINAL IN, shank_diameter: 0.4240 INCHES MINIMUM AND 0.4241 INCHES MAXIMUM IN, style_designator: SHOULDER, shoulder_diameter: 5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM IN, second_shank_diameter: 0.4089 INCHES MINIMUM AND 0.4099 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-442-6502, 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
7526-40-682-1143
NSN: 5315-01-442-6502
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length0.090 INCHES NOMINAL IN
shank_diameter0.4240 INCHES MINIMUM AND 0.4241 INCHES MAXIMUM IN
style_designatorSHOULDER
shoulder_diameter5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM IN
second_shank_diameter0.4089 INCHES MINIMUM AND 0.4099 INCHES MAXIMUM IN
NSN5315-01-442-6502
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7526-40-682-1143 · 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
•
SHANK DIAMETER: 0.4240 INCHES MINIMUM AND 0.4241 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.4089 INCHES MINIMUM AND 0.4099 INCHES MAXIMUM IN
•
SHANK LENGTH: 0.090 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
SHOULDER DIAMETER: 5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.4240 INCHES MINIMUM AND 0.4241 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.4089 INCHES MINIMUM AND 0.4099 INCHES MAXIMUM IN
SHANK LENGTH0.090 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
SHOULDER DIAMETER5.485 INCHES MINIMUM AND 5.515 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 7526-40-682-1143?
7526-40-682-1143 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 7526-40-682-1143?
7526-40-682-1143 is cataloged in the U.S. Government catalog under NSN 5315-01-442-6502. This indicates validated use in U.S. government and defense supply chains.
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