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50S10-31-1AA — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

50S10-31-1AA: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.600 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SLOTTED, securing_device_type: GROMMET OR RING, turnlock_stud_head_style: FILLISTER, stud_shank_major_diameter: 0.195 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-145-7345, 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
50S10-31-1AA
NSN: 5325-01-145-7345
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
diameter0.600 INCHES NOMINAL IN
materialSTEEL OVERALL
drive_typeSLOTTED
securing_device_typeGROMMET OR RING
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.195 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
NSN5325-01-145-7345
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 50S10-31-1AA · 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
•
DRIVE TYPE: SLOTTED
•
DIAMETER: 0.600 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: GROMMET OR RING
•
TURNLOCK STUD HEAD STYLE: FILLISTER
•
STUD SHANK MAJOR DIAMETER: 0.195 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
DRIVE TYPESLOTTED
DIAMETER0.600 INCHES NOMINAL IN
SECURING DEVICE TYPEGROMMET OR RING
TURNLOCK STUD HEAD STYLEFILLISTER
STUD SHANK MAJOR DIAMETER0.195 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
0009888442Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 50S10-31-1AA?
50S10-31-1AA is a STUD,TURNLOCK FASTENER.
What parts can replace 50S10-31-1AA?
There is 1 known substitute for 50S10-31-1AA: 0009888442. Substitute compatibility should be verified for your specific system.
What is the NSN for 50S10-31-1AA?
50S10-31-1AA is cataloged in the U.S. Government catalog under NSN 5325-01-145-7345. 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.