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61-0081-00 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

61-0081-00: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include head_style: FLAT FILLISTER, special_features: FOR USE ON CHAIR,DENTAL; MDL. 1005, style_designator: GROOVE, hole_arrangement_style: DRILLED THRU HEAD, end_item_identification: 6520-01-329-6401, purchase_description_identification: 51840-61-0081-00.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-391-3380, 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
61-0081-00
NSN: 5315-01-391-3380
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 51840 — A-DEC INC DBA A-DEC (USA)
SPECIFICATIONS
head_styleFLAT FILLISTER
special_featuresFOR USE ON CHAIR,DENTAL; MDL. 1005
style_designatorGROOVE
hole_arrangement_styleDRILLED THRU HEAD
end_item_identification6520-01-329-6401
purchase_description_identification51840-61-0081-00
NSN5315-01-391-3380
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 61-0081-00 · 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
•
HOLE ARRANGEMENT STYLE: DRILLED THRU HEAD
•
STYLE DESIGNATOR: GROOVE
•
HEAD STYLE: FLAT FILLISTER
•
PURCHASE DESCRIPTION IDENTIFICATION: 51840-61-0081-00
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEDRILLED THRU HEAD
STYLE DESIGNATORGROOVE
HEAD STYLEFLAT FILLISTER
PURCHASE DESCRIPTION IDENTIFICATION51840-61-0081-00
SPECIAL FEATURESFOR USE ON CHAIR,DENTAL; MDL. 1005
END ITEM IDENTIFICATION6520-01-329-6401
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 1
LL-H35-3286Reference 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 61-0081-00?
61-0081-00 is a PIN,GROOVED,HEADED.
What parts can replace 61-0081-00?
There is 1 known substitute for 61-0081-00: LL-H35-3286. Substitute compatibility should be verified for your specific system.
What is the NSN for 61-0081-00?
61-0081-00 is cataloged in the U.S. Government catalog under NSN 5315-01-391-3380. 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.