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40S41-5SC — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

40S41-5SC: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, drive_type: CROSS RECESS, surface_treatment: PASSIVATE OVERALL, turnlock_stud_head_style: STUD HEAD, part_name_assigned_by_controlling_agency: CORROSION RESISTANT STEEL STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-669-5541, 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
40S41-5SC
NSN: 5325-01-669-5541
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
drive_typeCROSS RECESS
surface_treatmentPASSIVATE OVERALL
turnlock_stud_head_styleSTUD HEAD
part_name_assigned_by_controlling_agencyCORROSION RESISTANT STEEL STUD ASSEMBLY
NSN5325-01-669-5541
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40S41-5SC · 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: CROSS RECESS
•
TURNLOCK STUD HEAD STYLE: STUD HEAD
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
DRIVE TYPECROSS RECESS
TURNLOCK STUD HEAD STYLESTUD HEAD
SPECIAL FEATURESMAX SERVICE TEMP 550 DEG F; MIN PRELOAD 50 LBS; STUD GRIP INCREMENTS 0.030 INC; WORKING STRENTH 500 LBS; ULTIMATE TENSILE STRENGTH 735 LBS; OVERALL (HEAD) DIAMETER .377-.384; OVERALL LENGTH .080; STUD DIAMETER FROM .166 TO .171 LBS
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYCORROSION RESISTANT STEEL STUD ASSEMBLY
MATERIALSTEEL CORROSION RESISTING 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40S41-5SC?
40S41-5SC is a STUD,TURNLOCK FASTENER.
What is the NSN for 40S41-5SC?
40S41-5SC is cataloged in the U.S. Government catalog under NSN 5325-01-669-5541. 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.