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AIC83-8-23 — SCREW,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AIC83-8-23: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, thread_class: 3A A, thread_length: 0.427 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN, fastener_length: 1.874 INCHES MINIMUM AND 1.921 INCHES MAXIMUM IN, surface_treatment: CADMIUM OVERALL, minimum_tensile_strength: 220000 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-441-9948, 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
AIC83-8-23
NSN: 5305-00-441-9948
FSC: 5305 — Screws
CAGE: 06725 — SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP H11 OVERALL
thread_class3A A
thread_length0.427 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
fastener_length1.874 INCHES MINIMUM AND 1.921 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
minimum_tensile_strength220000 POUNDS PER SQUARE INCH LBS
material_document_and_classificationAMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationNAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5305-00-441-9948
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AIC83-8-23 · 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
•
FASTENER LENGTH: 1.874 INCHES MINIMUM AND 1.921 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.427 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MINIMUM TENSILE STRENGTH: 220000 POUNDS PER SQUARE INCH LBS
•
THREAD CLASS: 3A A
•
MATERIAL: STEEL COMP H11 OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.874 INCHES MINIMUM AND 1.921 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.427 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH LBS
THREAD CLASS3A A
MATERIALSTEEL COMP H11 OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 4
BA45132-8-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
A1C83-8-23Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
106334-8-23Reference document
Same NSN cross-reference
Reference document — Secondary reference
202-15522-8-23Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 AIC83-8-23?
AIC83-8-23 is a SCREW,CLOSE TOLERANCE.
What parts can replace AIC83-8-23?
There are 4 known substitutes for AIC83-8-23: BA45132-8-23, A1C83-8-23, 106334-8-23 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AIC83-8-23?
AIC83-8-23 is cataloged in the U.S. Government catalog under NSN 5305-00-441-9948. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.