PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-1222 TYPE IVL1Stud,continuous Thread

Naval Inventory Control Point Mechanicsburg · NSN 5307-01-306-7534 · FSC 5307 · No Item Name Available
Verified by PartsTable
NSN 5307-01-306-7534 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-306-7534. Primary manufacturer part number: MIL-DTL-1222 TYPE IVL1.
Features
  • Stud,continuous Thread — FSC 5307
  • Criticality Code Justification: ZZZW
  • Thread Direction: RIGHT-HAND STUD THREAD
  • Thread Class: 3A STUD THREAD A
  • Nondefinitive Spec/std Data: IV TYPE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
  • Departure From Cited Document: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
  • Material: NICKEL ALLOY 400
Applications
  • Applications requiring Nickel Alloy 400 construction
General Description

The Stud,continuous Thread, cataloged under National Stock Number 5307-01-306-7534, is classified within Federal Supply Class 5307 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5307-01-306-7534
Primary Part NumberMIL-DTL-1222 TYPE IVL1
Item NameStud,continuous Thread
FSC / FSG5307 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusCANCELLED
Criticality Code JustificationZZZW
Thread DirectionRIGHT-HAND STUD THREAD
Thread Class3A STUD THREAD A
Nondefinitive Spec/std DataIV TYPE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
Departure From Cited DocumentQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
MaterialNICKEL ALLOY 400
Material Document and ClassificationQQ-N-281,CL A,GR 400 FED SPEC SINGLE MATERIAL RESPONSE
Thread Quantity Per Inch11 STUD THREAD
Nominal Thread Size0.625 INCHES STUD THREAD IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-01-065-8335 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-226-0114 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-265-3777 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-290-0006 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-290-0016 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-290-0019 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-302-5219 INTERCHANGEABLE
Screw,cap,socket Head
5305-01-302-5220 INTERCHANGEABLE
Screw,cap,hexagon Head
5305-01-302-5223 INTERCHANGEABLE
Screw,cap,hexagon Head
5307-01-306-7531 INTERCHANGEABLE
Stud,continuous Thread
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-1222 TYPE IVL1 Naval Inventory Control Point Mechanicsburg (USA)
5/8-11UNC-3A X3 1/4 INCHESL1 Naval Inventory Control Point Mechanicsburg (USA)
5/8-11UNC-3A X3 1/4 INCHES Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-1222 TYPE IV Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
QQ-N-281 GRADE 400 CLASS AL1 Naval Inventory Control Point Mechanicsburg (USA)
QQ-N-281 GRADE 400 CLASS A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-01-065-8335INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-226-0114INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-265-3777INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-290-0006INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-290-0016INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-290-0019INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-302-5219INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5305-01-302-5220INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5305-01-302-5223INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5307-01-306-7531INTERCHANGEABLE
STUD,CONTINUOUS THREAD
5307-01-306-7558INTERCHANGEABLE
STUD,CONTINUOUS THREAD
5307-01-306-7560INTERCHANGEABLE
STUD,CONTINUOUS THREAD

Frequently Asked Questions

What is NSN 5307-01-306-7534?

NSN 5307-01-306-7534 is a Stud,continuous Thread, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5307 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5307-01-306-7534?

NSN 5307-01-306-7534 has 6 cross-referenced part numbers: MIL-DTL-1222 TYPE IVL1 (Naval Inventory Control Point Mechanicsburg), 5/8-11UNC-3A X3 1/4 INCHESL1 (Naval Inventory Control Point Mechanicsburg), 5/8-11UNC-3A X3 1/4 INCHES (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-1222 TYPE IV (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), QQ-N-281 GRADE 400 CLASS AL1 (Naval Inventory Control Point Mechanicsburg) and 1 more.

What NSN replaces 5307-01-306-7534?

There are 12 known substitutes for 5307-01-306-7534: 5305-01-065-8335, 5305-01-226-0114, 5305-01-265-3777 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-1222 TYPE IVL1?

Key specifications for MIL-DTL-1222 TYPE IVL1: Criticality Code Justification: ZZZW; Thread Direction: RIGHT-HAND STUD THREAD; Thread Class: 3A STUD THREAD A; Nondefinitive Spec/std Data: IV TYPE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5307-01-306-7534 still in active supply?

NSN 5307-01-306-7534 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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