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665790 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

665790: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, shank_length: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, overall_length: 0.305 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN, shank_diameter: 0.12475 INCHES MINIMUM AND 0.12525 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-235-3535, 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
665790
NSN: 5315-00-235-3535
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 08244 — MOELLER MFG. COMPANY, LLC DIV AIRCRAFT (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
shank_length0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
overall_length0.305 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
shank_diameter0.12475 INCHES MINIMUM AND 0.12525 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSHOULDER
shoulder_diameter0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
second_shank_length0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
first_end_taper_angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
NSN5315-00-235-3535
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 665790 · 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: 0.12475 INCHES MINIMUM AND 0.12525 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.1560 INCHES MINIMUM AND 0.1565 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.010 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.12475 INCHES MINIMUM AND 0.12525 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.1560 INCHES MINIMUM AND 0.1565 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.010 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLECHAMFERED
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.305 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN
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 665790?
665790 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 665790?
665790 is cataloged in the U.S. Government catalog under NSN 5315-00-235-3535. 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.