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16488 — LOCKNUT,ELECTRICAL CONDUIT

✓ Government record, cited
Legrand · BOLT SCREW
PRODUCT OVERVIEW

16488: LOCKNUT,ELECTRICAL CONDUIT.

All Memo pads have a unique, nice design and with a good quality cover in cardboard or PP. Good paper quality, woodfree, for handwriting – ink goes down smoothly, no smear. Micro perforation for easy tear out, yet sheets remain securely attached.

All Esselte Memo Pads are 8,0 mm ruled. This part is cataloged in the U.S. Government catalog under NSN 5305-00-138-7727, 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
16488
NSN: 5305-00-138-7727
NIINs: 001387727, 002960541, 012738318, 013601051, 015894310
FSC: 5305 — Screws
CAGE: 73734 — FEDERAL SCREW PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_typeHEXAGON
head_styleFILLISTER
thread_size5/8-24
thread_typeSTRAIGHT
thread_class2A A
thread_length0.750 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.750 INCHES MAXIMUM IN
special_featuresFOR POSTOPERATIVE CLEANING OF INSTRUMENTS; END ITEM: SCREW SET, BONE, NSN 6515-01-584-1951
thread_directionRIGHT-HAND
overall_thickness0.125 INCHES NOMINAL IN
NSN5305-00-138-7727
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 16488 · Legrand ⚠ 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
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.750 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.750 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.750 INCHES MAXIMUM IN
THREAD LENGTH0.750 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL CORROSION RESISTING
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
THREAD QUANTITY PER INCH32
SUBSTITUTES & CROSS-REFERENCES 1
16488ADXReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16488?
16488 is a LOCKNUT,ELECTRICAL CONDUIT manufactured by Legrand.
What parts can replace 16488?
There is 1 known substitute for 16488: 16488ADX. Substitute compatibility should be verified for your specific system.
What is the NSN for 16488?
16488 is cataloged in the U.S. Government catalog under NSN 5305-00-138-7727. 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.