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40S5-17 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

40S5-17: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL CORROSION RESISTING OVERALL, drive_type: CROSS RECESS, special_features: MAXIMUM GRIP LENGTH IS 0.790 INCH IN, stud_assembly_style: STUD ASSEMBLY, end_item_identification: 1520-01-298-4532 UH-60A BLACKHAWK HELICOPTER A, turnlock_stud_head_style: FLAT COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-525-2997, 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
40S5-17
NSN: 5325-01-525-2997
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
drive_typeCROSS RECESS
special_featuresMAXIMUM GRIP LENGTH IS 0.790 INCH IN
stud_assembly_styleSTUD ASSEMBLY
end_item_identification1520-01-298-4532 UH-60A BLACKHAWK HELICOPTER A
turnlock_stud_head_styleFLAT COUNTERSUNK
part_name_assigned_by_controlling_agencyPHILLIPS RECESSED FLAT HEAD PANEL FASTENER
NSN5325-01-525-2997
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 40S5-17 · 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: FLAT COUNTERSUNK
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STUD ASSEMBLY STYLE: STUD ASSEMBLY
TECHNICAL CHARACTERISTICS
DRIVE TYPECROSS RECESS
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
SPECIAL FEATURESMAXIMUM GRIP LENGTH IS 0.790 INCH IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPHILLIPS RECESSED FLAT HEAD PANEL FASTENER
END ITEM IDENTIFICATION1520-01-298-4532 UH-60A BLACKHAWK HELICOPTER A
MATERIALSTEEL CORROSION RESISTING OVERALL
STUD ASSEMBLY STYLESTUD ASSEMBLY
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
5325PL1991761Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 40S5-17?
40S5-17 is a STUD ASSEMBLY,TURNLOCK FASTENER.
What parts can replace 40S5-17?
There is 1 known substitute for 40S5-17: 5325PL1991761. Substitute compatibility should be verified for your specific system.
What is the NSN for 40S5-17?
40S5-17 is cataloged in the U.S. Government catalog under NSN 5325-01-525-2997. This indicates validated use in U.S. government and defense supply chains.
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