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11580770 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11580770: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.250 INCHES NOMINAL IN, diameter: 1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT CHAMFER, grip_length: 3.300 INCHES NOMINAL IN, style_designator: GROOVE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-441-2462, 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
11580770
NSN: 5315-01-441-2462
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
height0.250 INCHES NOMINAL IN
diameter1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT CHAMFER
grip_length3.300 INCHES NOMINAL IN
style_designatorGROOVE
pin_head_diameter2.650 INCHES NOMINAL IN
under_head_length3.750 INCHES NOMINAL IN
undercut_diameter1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
first_hole_diameter0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
end_item_identificationMRAP RG-33 AUV
NSN5315-01-441-2462
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11580770 · 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
•
UNDERCUT DIAMETER: 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 3.750 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 2.650 INCHES NOMINAL IN
•
DIAMETER: 1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
UNDERCUT DIAMETER1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH3.750 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER2.650 INCHES NOMINAL IN
DIAMETER1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
HEAD STYLEFLAT CHAMFER
GRIP LENGTH3.300 INCHES NOMINAL IN
HEIGHT0.250 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 1
5315PL2178346Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11580770?
11580770 is a PIN,GROOVED,HEADED.
What parts can replace 11580770?
There is 1 known substitute for 11580770: 5315PL2178346. Substitute compatibility should be verified for your specific system.
What is the NSN for 11580770?
11580770 is cataloged in the U.S. Government catalog under NSN 5315-01-441-2462. 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.