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23-05940 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

23-05940: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 485.0 MILLIMETERS NOMINAL MM, shank_diameter: 750.0 MILLIMETERS NOMINAL MM, style_designator: SHOULDER, shoulder_diameter: 750.0 MILLIMETERS NOMINAL MM, second_shank_diameter: 30.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-441-5543, 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
23-05940
NSN: 5315-01-441-5543
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: A236N — MACGREGOR SWEDEN AB (SWE)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length485.0 MILLIMETERS NOMINAL MM
shank_diameter750.0 MILLIMETERS NOMINAL MM
style_designatorSHOULDER
shoulder_diameter750.0 MILLIMETERS NOMINAL MM
second_shank_diameter30.0 MILLIMETERS NOMINAL MM
NSN5315-01-441-5543
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 23-05940 · 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: 750.0 MILLIMETERS NOMINAL MM
•
SECOND SHANK DIAMETER: 30.0 MILLIMETERS NOMINAL MM
•
SHANK LENGTH: 485.0 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: SHOULDER
•
SHOULDER DIAMETER: 750.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER750.0 MILLIMETERS NOMINAL MM
SECOND SHANK DIAMETER30.0 MILLIMETERS NOMINAL MM
SHANK LENGTH485.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSHOULDER
SHOULDER DIAMETER750.0 MILLIMETERS NOMINAL MM
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 2
21-09822 ITEM 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
589-6952653 ITEM 3Reference 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 23-05940?
23-05940 is a PIN,SHOULDER,HEADLESS.
What parts can replace 23-05940?
There are 2 known substitutes for 23-05940: 21-09822 ITEM 3, 589-6952653 ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 23-05940?
23-05940 is cataloged in the U.S. Government catalog under NSN 5315-01-441-5543. 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.