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PartsTable / COMPONENT / MIL-DTL-1222,TYPE 1,GR500
MIL-DTL-1222,TYPE 1,GR500 ✓ 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 MIL-DTL-1222,TYPE 1,GR500 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-501-9460, 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
MIL-DTL-1222,TYPE 1,GR500
NSN: 5305-01-501-9460
FSC: 5305
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-DTL-1222,TYPE 1,GR500
NSN5305-01-501-9460
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MIL-DTL-1222,TYPE 1,GR500 · 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
•
DEPARTURE FROM CITED DOCUMENT: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
•
CRITICALITY CODE JUSTIFICATION: ZZZW
TECHNICAL CHARACTERISTICS (FLIS)
DEPARTURE FROM CITED DOCUMENTMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MIL-DTL-1222 TYPE 1 GR 500Interchangeable
interchangeable cross-reference
interchangeable
709-8500408 ITEM 41-2Interchangeable
interchangeable cross-reference
interchangeable
0.50013UNC2A2.500T1G500SFAInterchangeable
Same NIIN cross-reference
interchangeable
MIL-DTL-1222,1/2,13 UNC,2A,2 1/2Interchangeable
Same NIIN cross-reference
interchangeable
MILDTL1222,1/2,13 UNC,2A,2 1/2L1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-DTL-1222,TYPE 1,GR500?
MIL-DTL-1222,TYPE 1,GR500 is a MIL-DTL-1222,TYPE 1,GR500.
What parts can replace MIL-DTL-1222,TYPE 1,GR500?
There are 5 known substitutes for MIL-DTL-1222,TYPE 1,GR500: MIL-DTL-1222 TYPE 1 GR 500, 709-8500408 ITEM 41-2, 0.50013UNC2A2.500T1G500SFA and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-DTL-1222,TYPE 1,GR500?
MIL-DTL-1222,TYPE 1,GR500 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-501-9460. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026