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74A733128-2001 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A733128-2001: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.187 INCHES NOMINAL IN, material: STEEL COMP 631 OVERALL, overall_length: 0.600 INCHES NOMINAL IN, undercut_width: 0.080 INCHES NOMINAL IN, first_end_style: SQUARE, undercut_radius: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-181-2560, 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
74A733128-2001
NSN: 5315-01-181-2560
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 70265 — ALL POWER MANUFACTURING CO. (USA)
SPECIFICATIONS
diameter0.187 INCHES NOMINAL IN
materialSTEEL COMP 631 OVERALL
overall_length0.600 INCHES NOMINAL IN
undercut_width0.080 INCHES NOMINAL IN
first_end_styleSQUARE
undercut_radius0.015 INCHES NOMINAL IN
effective_length0.260 INCHES NOMINAL IN
style_designatorGROOVE
surface_treatmentCHROMIUM OVERALL
undercut_diameter0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
first_end_locationSQUARE END
material_document_and_classificationAM 5678S ASSN STD SINGLE MATERIAL RESPONSE OR 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-181-2560
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A733128-2001 · 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 WIDTH: 0.080 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
•
FIRST END LOCATION: SQUARE END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13102 CL A,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: SQUARE
•
STYLE DESIGNATOR: GROOVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AM 5678S ASSN STD SINGLE MATERIAL RESPONSE OR 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.187 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.080 INCHES NOMINAL IN
UNDERCUT DIAMETER0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
FIRST END LOCATIONSQUARE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13102 CL A,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLESQUARE
STYLE DESIGNATORGROOVE
MATERIAL DOCUMENT AND CLASSIFICATIONAM 5678S ASSN STD SINGLE MATERIAL RESPONSE OR 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.187 INCHES NOMINAL IN
OVERALL LENGTH0.600 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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 2
3930AS1176Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10123193Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A733128-2001?
74A733128-2001 is a PIN,GROOVED,HEADLESS.
What parts can replace 74A733128-2001?
There are 2 known substitutes for 74A733128-2001: 3930AS1176, 10123193. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A733128-2001?
74A733128-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-181-2560. This indicates validated use in U.S. government and defense supply chains.
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