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037659 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

037659: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, overall_length: 3.062 INCHES NOMINAL IN, first_end_style: CHAMFERED, effective_length: 2.968 INCHES NOMINAL IN, second_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-261-1950, 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
037659
NSN: 5315-01-261-1950
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
diameter0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
overall_length3.062 INCHES NOMINAL IN
first_end_styleCHAMFERED
effective_length2.968 INCHES NOMINAL IN
second_end_styleSQUARE
style_designatorGROOVE
undercut_diameter0.163 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
first_end_locationCHAMFERED END
first_hole_diameter0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-261-1950
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 037659 · 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
•
UNDERCUT DIAMETER: 0.163 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
•
FIRST END LOCATION: CHAMFERED END
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
UNDERCUT DIAMETER0.163 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN
FIRST END LOCATIONCHAMFERED END
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
OVERALL LENGTH3.062 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 037659?
037659 is a PIN,GROOVED,HEADLESS.
What is the NSN for 037659?
037659 is cataloged in the U.S. Government catalog under NSN 5315-01-261-1950. This indicates validated use in U.S. government and defense supply chains.
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