PartsTable
Technical Data Sheet
Download PDF

2189370 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2189370: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, shank_length: 0.477 INCHES NOMINAL IN, thread_length: 0.531 INCHES NOMINAL IN, overall_length: 1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN, shank_diameter: 0.306 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN, undercut_width: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-341-7596, 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
2189370
NSN: 5315-01-341-7596
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 33575 — J.F. FREDERICKS AERO LLC DBA J F FREDERICKS AERO LLC DIV J F FREDERICS AERO LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
shank_length0.477 INCHES NOMINAL IN
thread_length0.531 INCHES NOMINAL IN
overall_length1.270 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
shank_diameter0.306 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
undercut_width0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleCHAMFERED
style_designatorUNDERCUT
thread_directionRIGHT-HAND
undercut_diameter0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
first_end_locationUNTHREADED END
NSN5315-01-341-7596
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2189370 · 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: 0.306 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.312 INCHES NOMINAL IN
•
UNDERCUT WIDTH: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
FIRST END LOCATION: UNTHREADED END
•
SECOND END TAPER ANGLE: 30.0 DEGREES MINIMUM AND 60.0 DEGREES MAXIMUM
•
THREAD LENGTH: 0.531 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.306 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.312 INCHES NOMINAL IN
UNDERCUT WIDTH0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
FIRST END LOCATIONUNTHREADED END
SECOND END TAPER ANGLE30.0 DEGREES MINIMUM AND 60.0 DEGREES MAXIMUM
THREAD LENGTH0.531 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SHANK LENGTH0.477 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 2189370?
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 2189370?
2189370 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 2189370?
2189370 is cataloged in the U.S. Government catalog under NSN 5315-01-341-7596. 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 — 2189370

✓ 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.