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805-1400061PC31 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

805-1400061PC31: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 0.312 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.359 INCHES NOMINAL IN, overall_length: 1.888 INCHES NOMINAL IN, shank_diameter: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-735-4571, 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
805-1400061PC31
NSN: 5315-00-735-4571
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_length0.312 INCHES NOMINAL IN
thread_class2A A
thread_length0.359 INCHES NOMINAL IN
overall_length1.888 INCHES NOMINAL IN
shank_diameter0.625 INCHES NOMINAL IN
undercut_width0.125 INCHES NOMINAL IN
first_end_styleSQUARE
second_end_styleSQUARE
style_designatorUNDERCUT
thread_directionRIGHT-HAND
shoulder_diameter0.730 INCHES NOMINAL IN
NSN5315-00-735-4571
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 805-1400061PC31 · 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: 0.625 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.500 INCHES NOMINAL IN
•
UNDERCUT WIDTH: 0.125 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.500 INCHES NOMINAL IN
•
FIRST END LOCATION: THREADED END
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
THREAD LENGTH: 0.359 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.625 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.500 INCHES NOMINAL IN
UNDERCUT WIDTH0.125 INCHES NOMINAL IN
UNDERCUT DIAMETER0.500 INCHES NOMINAL IN
FIRST END LOCATIONTHREADED END
HOLE ARRANGEMENT STYLEONE END DRILLED
THREAD LENGTH0.359 INCHES NOMINAL IN
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.218 INCHES NOMINAL IN
SHANK LENGTH0.312 INCHES NOMINAL 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 4
167-7044215-78Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
805-1400052-30Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
805-1400064PC31Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5315PL1381674Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 805-1400061PC31?
805-1400061PC31 is a PIN,SHOULDER,HEADLESS.
What parts can replace 805-1400061PC31?
There are 4 known substitutes for 805-1400061PC31: 167-7044215-78, 805-1400052-30, 805-1400064PC31 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 805-1400061PC31?
805-1400061PC31 is cataloged in the U.S. Government catalog under NSN 5315-00-735-4571. 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.