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Technical Data Sheet
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13074735 — 13074735

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13074735: 13074735.

The 13074735 is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 17-4 PH STEEL PER AMS 5643 CONDITION 1100; 0.560 IN. LG; 0.550 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 5310-01-172-2136, 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
13074735
NSN: 5310-01-172-2136
FSC: 5310 — Nuts and Washers
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
general_characteristics_item_description17-4 PH STEEL PER AMS 5643 CONDITION 1100; 0.560 IN. LG; 0.550 IN. W IN
NSN5310-01-172-2136
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13074735 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 17-4 PH STEEL PER AMS 5643 CONDITION 1100; 0.560 IN. LG; 0.550 IN. W IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION17-4 PH STEEL PER AMS 5643 CONDITION 1100; 0.560 IN. LG; 0.550 IN. W IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 13074735?
13074735 is a 13074735.
What is the NSN for 13074735?
13074735 is cataloged in the U.S. Government catalog under NSN 5310-01-172-2136. This indicates validated use in U.S. government and defense supply chains.
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