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MS17985C415D4 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

MS17985C415D4: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include end_item_identification: OPERATOR,LOT HATCH, criticality_code_justification: ZZZX, part_name_assigned_by_controlling_agency: (INAVY): PIN, QUICK RELEASE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-541-7556, 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
MS17985C415D4
NSN: 5315-01-541-7556
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_item_identificationOPERATOR,LOT HATCH
criticality_code_justificationZZZX
part_name_assigned_by_controlling_agency(INAVY): PIN, QUICK RELEASE
NSN5315-01-541-7556
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS17985C415D4 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZX
•
DEPARTURE FROM CITED DESIGNATOR: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZX
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
PART NAME ASSIGNED BY CONTROLLING AGENCY(INAVY): PIN, QUICK RELEASE
END ITEM IDENTIFICATIONOPERATOR,LOT HATCH
SUBSTITUTES & CROSS-REFERENCES 10
H547-1721-1D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-7108111-1D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5471721-01Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
7383858-7108111-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7108111-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-0001-H5471721-01D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS17985C415D4?
MS17985C415D4 is a PIN,SHOULDER,HEADLESS.
What parts can replace MS17985C415D4?
There are 10 known substitutes for MS17985C415D4: H547-1721-1D4, 7383858-7108111-1D4, 7383858-H5471721-01 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS17985C415D4?
MS17985C415D4 is cataloged in the U.S. Government catalog under NSN 5315-01-541-7556. This indicates validated use in U.S. government and defense supply chains.
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