PartsTable
Technical Data Sheet
49B6565 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BOLT,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, thread_class: 3A A, thread_length: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN, hardness_rating: 37.0 ROCKWELL C NOMINAL OVERALL, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-994-4309, 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
49B6565
NSN: 5306-00-994-4309
FSC: 5306
CAGE: 07878 — AERONAUTICAL AND SUPPORT EQUIPMENT TYPE/ASETDS/AFLCMC/EZSC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
thread_class3A A
thread_length0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
hardness_rating37.0 ROCKWELL C NOMINAL OVERALL
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
ring_stock_diameter0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
minimum_yield_strength152000 POUNDS PER SQUARE INCH LBS
nominal_thread_diameter1.125 INCHES IN
minimum_tensile_strength166700 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch12
thread_series_designatorUNF
NSN5306-00-994-4309
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 49B6565 · 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
THREAD QUANTITY PER INCH: 12
THREAD CLASS: 3A A
RING STOCK DIAMETER: 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
THREAD LENGTH: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTION: RIGHT-HAND
NOMINAL THREAD DIAMETER: 1.125 INCHES IN
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH12
THREAD CLASS3A A
RING STOCK DIAMETER0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
THREAD LENGTH0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER1.125 INCHES IN
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING37.0 ROCKWELL C NOMINAL OVERALL
MINIMUM TENSILE STRENGTH166700 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AF49B6564Upgraded Successor
successor cross-reference
successor
49B6564Upgraded Successor
successor cross-reference
successor
00543Upgraded Successor
successor cross-reference
successor
5306PL1038395Interchangeable
Same NIIN cross-reference
interchangeable
559656Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49B6565?
49B6565 is a BOLT,RING.
What parts can replace 49B6565?
There are 5 known substitutes for 49B6565: AF49B6564, 49B6564, 00543 and 2 more. Substitute compatibility should be verified for your specific system.
Is 49B6565 still available?
49B6565 is currently cancelled.
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