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3269537 — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3269537: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 1.080 INCHES NOMINAL IN, diameter: 0.369 INCHES NOMINAL IN, material: STEEL COMP 4130 OVERALL, head_style: FLAT CHAMFER, undercut_width: 0.101 INCHES NOMINAL IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-138-4801, 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
3269537
NSN: 5315-01-138-4801
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
height1.080 INCHES NOMINAL IN
diameter0.369 INCHES NOMINAL IN
materialSTEEL COMP 4130 OVERALL
head_styleFLAT CHAMFER
undercut_width0.101 INCHES NOMINAL IN
first_end_styleCHAMFERED
effective_length2.800 INCHES NOMINAL IN
special_featuresWITH SLOT IN HEAD;0.250 IN DIA;0.505 IN LENGTH IN
style_designatorGROOVE
pin_head_diameter0.555 INCHES NOMINAL IN
under_head_length3.057 INCHES NOMINAL IN
undercut_diameter0.247 INCHES NOMINAL IN
NSN5315-01-138-4801
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3269537 · 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 WIDTH: 0.101 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.247 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 3.057 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.555 INCHES NOMINAL IN
•
DIAMETER: 0.369 INCHES NOMINAL IN
•
EFFECTIVE LENGTH: 2.800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.101 INCHES NOMINAL IN
UNDERCUT DIAMETER0.247 INCHES NOMINAL IN
UNDER HEAD LENGTH3.057 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.555 INCHES NOMINAL IN
DIAMETER0.369 INCHES NOMINAL IN
EFFECTIVE LENGTH2.800 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
HEIGHT1.080 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
5315PL1940138Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3269537?
3269537 is a PIN,GROOVED,HEADED.
What parts can replace 3269537?
There is 1 known substitute for 3269537: 5315PL1940138. Substitute compatibility should be verified for your specific system.
What is the NSN for 3269537?
3269537 is cataloged in the U.S. Government catalog under NSN 5315-01-138-4801. This indicates validated use in U.S. government and defense supply chains.
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