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5749597-025 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5749597-025: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 0.144 INCHES NOMINAL IN, overall_length: 5.300 INCHES NOMINAL IN, shank_diameter: 0.864 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN, first_end_style: CHAMFERED, second_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-220-5208, 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
5749597-025
NSN: 5315-01-220-5208
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 50079 — TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
shank_length0.144 INCHES NOMINAL IN
overall_length5.300 INCHES NOMINAL IN
shank_diameter0.864 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleSQUARE
special_featuresSHOULDER MADE FROM AMS 5604 STEEL SHEET AND WELDED TO PIN MADE FROM AMS 5643 STEEL
shoulder_diameter3.300 INCHES NOMINAL IN
first_end_locationLARGE END
second_shank_length2.500 INCHES NOMINAL IN
first_end_taper_angle15.0 DEGREES NOMINAL
second_shank_diameter0.977 INCHES MINIMUM AND 0.983 INCHES MAXIMUM IN
NSN5315-01-220-5208
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5749597-025 · 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: 0.864 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.977 INCHES MINIMUM AND 0.983 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.350 INCHES NOMINAL IN
•
FIRST END LOCATION: LARGE END
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 0.144 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 5604 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.864 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.977 INCHES MINIMUM AND 0.983 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.350 INCHES NOMINAL IN
FIRST END LOCATIONLARGE END
FIRST END STYLECHAMFERED
SHANK LENGTH0.144 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 5604 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH5.300 INCHES NOMINAL IN
FIRST END TAPER ANGLE15.0 DEGREES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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
248-5749558 FIND 14Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 5749597-025?
5749597-025 is a PIN,SHOULDER,HEADLESS.
What parts can replace 5749597-025?
There is 1 known substitute for 5749597-025: 248-5749558 FIND 14. Substitute compatibility should be verified for your specific system.
What is the NSN for 5749597-025?
5749597-025 is cataloged in the U.S. Government catalog under NSN 5315-01-220-5208. This indicates validated use in U.S. government and defense supply chains.
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