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126-53334-3 — PIN,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

126-53334-3: PIN,LOCK.

The PIN,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, prong_length: 4.500 INCHES NOMINAL IN, wire_stock_diameter: 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, supplementary_features: OVERALL DIAMETER, LARGE END: 1", material_document_and_classification: 96906-MIL-S-5000 CONDITION C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: PIN, LOCKING. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-274-2782, 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
126-53334-3
NSN: 5315-01-274-2782
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 04614 — TEXTRON SYSTEMS CORPORATION DBA TEXTRON SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
prong_length4.500 INCHES NOMINAL IN
special_featuresCOMPRISED OF: PAINT, RED, P/N 8010R013-0017 (QTY: AS REQUIRED); INK, P/N7510R002-0001 (QTY: AS REQUIRED); LACQUER, P/N 8010R013-0015 (QTY: AS REQUIRED)
wire_stock_diameter0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
special_test_featuresHEAT TREAT PER MIL-H-6875 TO 200-220 KSI ULTIMATE TENSILE STRENGTH (ROCKWELL COLLINS 42-46); PERFORM HARDNESS PRIOR TO PLATING; ELECTROLESS NICKEL PLATE PER MIL-C-26074, CLASS 2, .0003-.005" THICK;
supplementary_featuresOVERALL DIAMETER, LARGE END: 1"
material_document_and_classification96906-MIL-S-5000 CONDITION C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyPIN, LOCKING
NSN5315-01-274-2782
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 126-53334-3 · 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
•
WIRE STOCK DIAMETER: 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
•
SPECIAL TEST FEATURES: HEAT TREAT PER MIL-H-6875 TO 200-220 KSI ULTIMATE TENSILE STRENGTH (ROCKWELL COLLINS 42-46); PERFORM HARDNESS PRIOR TO PLATING; ELECTROLESS NICKEL PLATE PER MIL-C-26074, CLASS 2, .0003-.005" THICK;
•
SUPPLEMENTARY FEATURES: OVERALL DIAMETER, LARGE END: 1"
•
MATERIAL DOCUMENT AND CLASSIFICATION: 96906-MIL-S-5000 CONDITION C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PRONG LENGTH: 4.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 4340 OVERALL
TECHNICAL CHARACTERISTICS
WIRE STOCK DIAMETER0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
SPECIAL TEST FEATURESHEAT TREAT PER MIL-H-6875 TO 200-220 KSI ULTIMATE TENSILE STRENGTH (ROCKWELL COLLINS 42-46); PERFORM HARDNESS PRIOR TO PLATING; ELECTROLESS NICKEL PLATE PER MIL-C-26074, CLASS 2, .0003-.005" THICK;
SUPPLEMENTARY FEATURESOVERALL DIAMETER, LARGE END: 1"
MATERIAL DOCUMENT AND CLASSIFICATION96906-MIL-S-5000 CONDITION C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PRONG LENGTH4.500 INCHES NOMINAL IN
SPECIAL FEATURESCOMPRISED OF: PAINT, RED, P/N 8010R013-0017 (QTY: AS REQUIRED); INK, P/N7510R002-0001 (QTY: AS REQUIRED); LACQUER, P/N 8010R013-0015 (QTY: AS REQUIRED)
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN, LOCKING
MATERIALSTEEL COMP 4340 OVERALL
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 126-53334-3?
126-53334-3 is a PIN,LOCK.
What is the NSN for 126-53334-3?
126-53334-3 is cataloged in the U.S. Government catalog under NSN 5315-01-274-2782. This indicates validated use in U.S. government and defense supply chains.
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