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4558736-0022D4 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4558736-0022D4: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-643-1868, 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
4558736-0022D4
NSN: 5315-01-643-1868
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number4558736-0022D4
NSN5315-01-643-1868
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4558736-0022D4 · 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
SUBSTITUTES & CROSS-REFERENCES 9
845-4558736 ITEM 22Reference document
Same NSN cross-reference
Reference document — Secondary reference
2642-773-02 ITEM 22D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7550478-264277305-14Reference document
Same NSN cross-reference
Reference document — Secondary reference
4558736-0022Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
7550478-264277305-14D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4558736 ITEM 22D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 4558736-0022D4?
4558736-0022D4 is a PIN,SHOULDER,HEADED.
What parts can replace 4558736-0022D4?
There are 9 known substitutes for 4558736-0022D4: 845-4558736 ITEM 22, 2642-773-02 ITEM 22D4, 7550478-264277305-14 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4558736-0022D4?
4558736-0022D4 is cataloged in the U.S. Government catalog under NSN 5315-01-643-1868. This indicates validated use in U.S. government and defense supply chains.
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