PartsTable
Technical Data Sheet
Download PDF

3270152 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3270152: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL COMP 304 OVERALL, overall_length: 1.620 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES OVERALL, undercut_width: 0.043 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, first_end_style: RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-057-8945, 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
3270152
NSN: 5315-01-057-8945
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL COMP 304 OVERALL
overall_length1.620 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES OVERALL
undercut_width0.043 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
first_end_styleRADIUS
effective_length1.312 INCHES NOMINAL IN
style_designatorGROOVE
surface_treatmentPASSIVATE OVERALL
undercut_diameter0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
second_undercut_width0.043 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
NSN5315-01-057-8945
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3270152 · 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: 125.0 MICROINCHES OVERALL
•
UNDERCUT WIDTH: 0.043 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: RADIUS
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
UNDERCUT WIDTH0.043 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLERADIUS
STYLE DESIGNATORGROOVE
DIAMETER0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
OVERALL LENGTH1.620 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
EFFECTIVE LENGTH1.312 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 3270152?
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 3270152?
3270152 is a PIN,GROOVED,HEADLESS.
What is the NSN for 3270152?
3270152 is cataloged in the U.S. Government catalog under NSN 5315-01-057-8945. 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 — 3270152

✓ 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.