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345647 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

345647: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, shank_length: 0.220 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN, overall_length: 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN, shank_diameter: 0.192 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN, first_end_style: SQUARE, second_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-770-9746, 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
345647
NSN: 5315-00-770-9746
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
shank_length0.220 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
overall_length0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
shank_diameter0.192 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
first_end_styleSQUARE
second_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
first_end_locationSHORT SHANK END
second_shank_length0.505 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
second_shank_diameter0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
second_end_taper_angle47.0 DEGREES NOMINAL
NSN5315-00-770-9746
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 345647 · 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: 0.192 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
•
FIRST END LOCATION: SHORT SHANK END
•
SECOND END TAPER ANGLE: 47.0 DEGREES NOMINAL
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.220 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.192 INCHES MINIMUM AND 0.193 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
FIRST END LOCATIONSHORT SHANK END
SECOND END TAPER ANGLE47.0 DEGREES NOMINAL
FIRST END STYLESQUARE
SHANK LENGTH0.220 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
SECOND END TAPER LENGTH0.050 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 345647?
345647 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 345647?
345647 is cataloged in the U.S. Government catalog under NSN 5315-00-770-9746. This indicates validated use in U.S. government and defense supply chains.
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