PartsTable
Technical Data Sheet
M1222RN8C248GCNZE ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, thread_class: 2A A, fastener_length: 3.000 INCHES NOMINAL IN, hardness_rating: 100.0 ROCKWELL B NOMINAL OVERALL, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-174-9468, 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
M1222RN8C248GCNZE
NSN: 5306-00-174-9468
FSC: 5306
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
thread_class2A A
fastener_length3.000 INCHES NOMINAL IN
hardness_rating100.0 ROCKWELL B NOMINAL OVERALL
special_featuresMATERIAL: CARBON AND ALLOY STEEL GRADE 2; SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633; CONFIGURATION: SCREW, TYPE-1, GRADE-2; CONDITION: AS FORMED OR STRESS RELIEVED.
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
nominal_thread_diameter0.500 INCHES IN
minimum_tensile_strength75000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5306-00-174-9468
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M1222RN8C248GCNZE · 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
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA: CONFIGURATION-SCREW, TYPE-1, GRADE-2 TYPE
HARDNESS RATING: 100.0 ROCKWELL B NOMINAL OVERALL
SURFACE TREATMENT: ZINC OVERALL
MATERIAL: STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-DTL-1222J, GRADE 2 MIL SPEC ALL MATERIAL RESPONSES OVERALL
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
MINIMUM TENSILE STRENGTH: 75000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATACONFIGURATION-SCREW, TYPE-1, GRADE-2 TYPE
HARDNESS RATING100.0 ROCKWELL B NOMINAL OVERALL
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-DTL-1222J, GRADE 2 MIL SPEC ALL MATERIAL RESPONSES OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MINIMUM TENSILE STRENGTH75000 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESMATERIAL: CARBON AND ALLOY STEEL GRADE 2; SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633; CONFIGURATION: SCREW, TYPE-1, GRADE-2; CONDITION: AS FORMED OR STRESS RELIEVED.
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
102484Upgraded Successor
successor cross-reference
successor
FFB575Upgraded Successor
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successor
MS35354-201Upgraded Successor
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successor
102495Upgraded Successor
successor cross-reference
successor
109177Upgraded Successor
successor cross-reference
successor
131286Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1222RN8C248GCNZE?
M1222RN8C248GCNZE is a BOLT,MACHINE.
What parts can replace M1222RN8C248GCNZE?
There are 15 known substitutes for M1222RN8C248GCNZE: 102484, FFB575, MS35354-201 and 12 more. Substitute compatibility should be verified for your specific system.
Is M1222RN8C248GCNZE still available?
M1222RN8C248GCNZE is currently cancelled.
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