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1727040159 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1727040159: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include head_style: KNURLED NO. 1, thread_length: 53.50 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, features_provided: LOCKNUT, surface_treatment: NICKEL OVERALL, internal_drive_style: SLOT.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-693-6547, 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
1727040159
NSN: 5305-01-693-6547
FSC: 5305 — Screws
CAGE: 1NPS7 — FCT ELECTRONICS LP (USA)
SPECIFICATIONS
head_styleKNURLED NO. 1
thread_length53.50 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
features_providedLOCKNUT
surface_treatmentNICKEL OVERALL
internal_drive_styleSLOT
nominal_thread_diameter4.0 INCHES IN
thread_quantity_per_inch40.0
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyFCT KNURLED THUMB SCREW LOCK
NSN5305-01-693-6547
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1727040159 · 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
•
THREAD LENGTH: 53.50 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 4.0 INCHES IN
•
FEATURES PROVIDED: LOCKNUT
•
HEAD STYLE: KNURLED NO. 1
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: NICKEL OVERALL
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
THREAD LENGTH53.50 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER4.0 INCHES IN
FEATURES PROVIDEDLOCKNUT
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTNICKEL OVERALL
INTERNAL DRIVE STYLESLOT
PART NAME ASSIGNED BY CONTROLLING AGENCYFCT KNURLED THUMB SCREW LOCK
THREAD QUANTITY PER INCH40.0
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
FRS 1/5-K190Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1727040159?
1727040159 is a SCREW ASSEMBLY,PANEL.
What parts can replace 1727040159?
There is 1 known substitute for 1727040159: FRS 1/5-K190. Substitute compatibility should be verified for your specific system.
What is the NSN for 1727040159?
1727040159 is cataloged in the U.S. Government catalog under NSN 5305-01-693-6547. 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.