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348 9949 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

348 9949: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include shank_length: 25.0 MILLIMETERS NOMINAL MM, thread_length: 27.0 MILLIMETERS NOMINAL MM, overall_length: 248.0 MILLIMETERS MINIMUM AND 252.0 MILLIMETERS MAXIMUM MM, shank_diameter: 29.5 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM, first_end_style: CHAMFERED AND COUNTERBORED, special_features: 1 SLOT 7 MM FROM EDGE 1 COUNTERSUNK THRU HOLE 48 MM FROM END MM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-218-9968, 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
348 9949
NSN: 5315-01-218-9968
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 34914 — HIAB USA INC (USA)
SPECIFICATIONS
shank_length25.0 MILLIMETERS NOMINAL MM
thread_length27.0 MILLIMETERS NOMINAL MM
overall_length248.0 MILLIMETERS MINIMUM AND 252.0 MILLIMETERS MAXIMUM MM
shank_diameter29.5 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM
first_end_styleCHAMFERED AND COUNTERBORED
special_features1 SLOT 7 MM FROM EDGE 1 COUNTERSUNK THRU HOLE 48 MM FROM END MM
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter45.0 MILLIMETERS NOMINAL MM
first_end_locationTHREADED END
nominal_thread_size10.0 MILLIMETERS MM
first_end_taper_angle45.0 DEGREES NOMINAL
NSN5315-01-218-9968
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 348 9949 · 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: 29.5 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
FIRST END TAPER LENGTH: 1.0 MILLIMETERS NOMINAL MM
•
FIRST END LOCATION: THREADED END
•
SECOND END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
THREAD LENGTH: 27.0 MILLIMETERS NOMINAL MM
•
FIRST END STYLE: CHAMFERED AND COUNTERBORED
•
SHANK LENGTH: 25.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
SHANK DIAMETER29.5 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM
THREAD TOLERANCE CLASS6H INTERNAL
FIRST END TAPER LENGTH1.0 MILLIMETERS NOMINAL MM
FIRST END LOCATIONTHREADED END
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
THREAD LENGTH27.0 MILLIMETERS NOMINAL MM
FIRST END STYLECHAMFERED AND COUNTERBORED
SHANK LENGTH25.0 MILLIMETERS NOMINAL MM
STYLE DESIGNATORSHOULDER
OVERALL LENGTH248.0 MILLIMETERS MINIMUM AND 252.0 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

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
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FREQUENTLY ASKED QUESTIONS
What is 348 9949?
348 9949 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 348 9949?
348 9949 is cataloged in the U.S. Government catalog under NSN 5315-01-218-9968. This indicates validated use in U.S. government and defense supply chains.
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