PartsTable
Technical Data Sheet
Download PDF

1243240 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1243240: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 32.0 MILLIMETERS MINIMUM AND 34.0 MILLIMETERS MAXIMUM MM, diameter: 76.51 MILLIMETERS MINIMUM AND 76.63 MILLIMETERS MAXIMUM MM, material: STEEL COMP 1045 OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, grip_length: 57.0 MILLIMETERS NOMINAL MM, surface_finish: 0.80 MICRONS SHANK END. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-169-8340, 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
1243240
NSN: 5315-01-169-8340
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
height32.0 MILLIMETERS MINIMUM AND 34.0 MILLIMETERS MAXIMUM MM
diameter76.51 MILLIMETERS MINIMUM AND 76.63 MILLIMETERS MAXIMUM MM
materialSTEEL COMP 1045 OVERALL
head_styleFLAT COUNTERSUNK UNDERCUT
grip_length57.0 MILLIMETERS NOMINAL MM
surface_finish0.80 MICRONS SHANK END
first_end_styleCHAMFERED
hardness_rating58.0 ROCKWELL C MINIMUM SHANK
undercut_radius12.0 MILLIMETERS MINIMUM AND 14.0 MILLIMETERS MAXIMUM MM
effective_length44.0 MILLIMETERS NOMINAL MM
style_designatorGROOVE
pin_head_diameter89.05 MILLIMETERS MINIMUM AND 89.55 MILLIMETERS MAXIMUM MM
NSN5315-01-169-8340
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1243240 · 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
•
SURFACE FINISH: 0.80 MICRONS SHANK END
•
UNDERCUT DIAMETER: 72.57 MILLIMETERS NOMINAL MM
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 151.0 MILLIMETERS NOMINAL MM
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 6.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM SHANK
TECHNICAL CHARACTERISTICS
SURFACE FINISH0.80 MICRONS SHANK END
SURFACE FINISH1.6 MICRONS HEAD OUTSIDE DIAMETER
UNDERCUT DIAMETER72.57 MILLIMETERS NOMINAL MM
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH151.0 MILLIMETERS NOMINAL MM
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER6.0 MILLIMETERS NOMINAL MM
HARDNESS RATING58.0 ROCKWELL C MINIMUM SHANK
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER89.05 MILLIMETERS MINIMUM AND 89.55 MILLIMETERS MAXIMUM MM
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
6G607Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1243240?
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 1243240?
1243240 is a PIN,GROOVED,HEADED.
What parts can replace 1243240?
There is 1 known substitute for 1243240: 6G607. Substitute compatibility should be verified for your specific system.
What is the NSN for 1243240?
1243240 is cataloged in the U.S. Government catalog under NSN 5315-01-169-8340. 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 — 1243240