PartsTable
Technical Data Sheet
Download PDF

6861030 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6861030: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420 OVERALL, shank_length: 0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN, overall_length: 1.125 INCHES NOMINAL IN, shank_diameter: 0.1855 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN, undercut_width: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-602-7528, 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
6861030
NSN: 5315-00-602-7528
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 420 OVERALL
shank_length0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
overall_length1.125 INCHES NOMINAL IN
shank_diameter0.1855 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
undercut_width0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
first_end_styleSQUARE
hardness_rating30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
style_designatorUNDERCUT
shoulder_diameter0.252 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
undercut_diameter0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
first_end_locationLARGE END
second_shank_length0.230 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
NSN5315-00-602-7528
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6861030 · 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: 0.1855 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.2036 INCHES MINIMUM AND 0.2041 INCHES MAXIMUM IN
•
UNDERCUT WIDTH: 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
FIRST END LOCATION: LARGE END
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.1855 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.2036 INCHES MINIMUM AND 0.2041 INCHES MAXIMUM IN
UNDERCUT WIDTH0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
FIRST END LOCATIONLARGE END
FIRST END STYLESQUARE
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH0.680 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
STYLE DESIGNATORUNDERCUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 420 FED SPEC SINGLE MATERIAL RESPONSE 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 1
EU42887Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
Ready to buy 6861030?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6861030?
6861030 is a PIN,SHOULDER,HEADLESS.
What parts can replace 6861030?
There is 1 known substitute for 6861030: EU42887. Substitute compatibility should be verified for your specific system.
What is the NSN for 6861030?
6861030 is cataloged in the U.S. Government catalog under NSN 5315-00-602-7528. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6861030

✓ 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.