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99405-3 — 99405-3

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

99405-3: 99405-3.

The 99405-3 is a the manufacturer industrial component. Key specifications include overall_width: 5.800 INCHES NOMINAL IN, overall_height: 0.600 INCHES NOMINAL IN, overall_length: 4.800 INCHES NOMINAL IN, end_item_identification: NEMA ENCL, component_type_and_quantity: 1 MODULE, part_name_assigned_by_controlling_agency: MODULE, COM, RKTPRT4. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-050-0353, 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
MRO→ MRO_GENERAL→ 99405-3
NSN: 5305-00-050-0353
NIINs: 000500353, 015283559
FSC: 5305 — Screws
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
overall_width5.800 INCHES NOMINAL IN
overall_height0.600 INCHES NOMINAL IN
overall_length4.800 INCHES NOMINAL IN
end_item_identificationNEMA ENCL
component_type_and_quantity1 MODULE
part_name_assigned_by_controlling_agencyMODULE, COM, RKTPRT4
NSN5305-00-050-0353
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 99405-3 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.375 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
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HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
•
LOCKING FEATURE: STRIP THREADS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
FASTENER LENGTH0.375 INCHES NOMINAL IN
THREAD LENGTH0.375 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATURESTRIP THREADS
SURFACE TREATMENTPASSIVATE OVERALL
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
SUBSTITUTES & CROSS-REFERENCES 2
LL500D6-6MHQReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
655-513-9004Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99405-3?
99405-3 is a 99405-3. It is classified as a MRO (MRO_GENERAL).
What parts can replace 99405-3?
There are 2 known substitutes for 99405-3: LL500D6-6MHQ, 655-513-9004. Substitute compatibility should be verified for your specific system.
What is the NSN for 99405-3?
99405-3 is cataloged in the U.S. Government catalog under NSN 5305-00-050-0353. This indicates validated use in U.S. government and defense supply chains.
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