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7953133 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

7953133: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: CHAMFERED, special_features: 0.062 IN. W SLOT 0.188 IN.

DEEP ACROSS BOTH ENDS IN, surface_treatment: CADMIUM OVERALL, pin_overall_length: 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN, first_hole_diameter: 0.218 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5315-00-795-3133, 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
7953133
NSN: 5315-00-795-3133
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleCHAMFERED
special_features0.062 IN. W SLOT 0.188 IN. DEEP ACROSS BOTH ENDS IN
surface_treatmentCADMIUM OVERALL
pin_overall_length3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
first_hole_diameter0.218 INCHES NOMINAL IN
pin_overall_diameter0.6210 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
first_end_taper_angle27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM
first_end_taper_length0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
hole_arrangement_styleDRILLED THRU CENTER
second_end_relationship_with_first_endIDENTICAL
surface_treatment_document_and_classificationQQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-00-795-3133
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7953133 · 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
•
FIRST END TAPER LENGTH: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.218 INCHES NOMINAL IN
•
FIRST END TAPER ANGLE: 27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM
•
PIN OVERALL DIAMETER: 0.6210 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.218 INCHES NOMINAL IN
FIRST END TAPER ANGLE27.0 DEGREES MINIMUM AND 33.0 DEGREES MAXIMUM
PIN OVERALL DIAMETER0.6210 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM IN
PIN OVERALL LENGTH3.359 INCHES MINIMUM AND 3.391 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURES0.062 IN. W SLOT 0.188 IN. DEEP ACROSS BOTH ENDS 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 1
53157953133Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 7953133?
7953133 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 7953133?
There is 1 known substitute for 7953133: 53157953133. Substitute compatibility should be verified for your specific system.
What is the NSN for 7953133?
7953133 is cataloged in the U.S. Government catalog under NSN 5315-00-795-3133. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.