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28-90410 — CARTRIDGE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

28-90410: CARTRIDGE.

The CARTRIDGE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, general_characteristics_item_description: STEEL; 3.240 IN. O/A LG; 1.150 IN.

LARGEST DIA IN, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. This part is cataloged in the U.S. Government catalog under NSN 5325-00-847-4956, 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
28-90410
NSN: 5325-00-847-4956
NIINs: 008474956, 011041643
FSC: 5325 — Fastening Devices
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
general_characteristics_item_descriptionSTEEL; 3.240 IN. O/A LG; 1.150 IN. LARGEST DIA IN
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN5325-00-847-4956
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 28-90410 · 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
•
LENGTH: 0.375 INCHES NOMINAL IN
•
INSERT SIZE: 318 IN.-16 UNC OR NC CLASS 3A A
•
STYLE DESIGNATOR: KEYLOCK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIK-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
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TOP UNTHREADED PORTION OUTSIDE DIAMETER: 0.290 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
TOP PORTION UNTHREADED OUTSIDE LENGTH: 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.375 INCHES NOMINAL IN
INSERT SIZE318 IN.-16 UNC OR NC CLASS 3A A
STYLE DESIGNATORKEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATIONMIK-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
TOP UNTHREADED PORTION OUTSIDE DIAMETER0.290 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
TOP PORTION UNTHREADED OUTSIDE LENGTH0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 316 OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
246-7-6AReference document
Same NSN cross-reference
Reference document — Secondary reference
932B-4SE0375Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 28-90410?
28-90410 is a CARTRIDGE.
What parts can replace 28-90410?
There are 2 known substitutes for 28-90410: 246-7-6A, 932B-4SE0375. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-90410?
28-90410 is cataloged in the U.S. Government catalog under NSN 5325-00-847-4956. This indicates validated use in U.S. government and defense supply chains.
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