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1974020 — LEAD,ELECTRICAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1974020: LEAD,ELECTRICAL.

The LEAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, head_height: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, point_style: FULL DOG, thread_class: 2A A, head_diameter: 0.440 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-118-8781, 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
1974020
NSN: 5305-01-118-8781
NIINs: 011188781, 013822964
FSC: 5305 — Screws
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN NO. 2
head_height0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
point_styleFULL DOG
thread_class2A A
head_diameter0.440 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN
thread_length0.540 INCHES NOMINAL IN
fastener_length1.388 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.164 INCHES IN
NSN5305-01-118-8781
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1974020 · 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
•
HEAD HEIGHT: 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.388 INCHES NOMINAL IN
•
THREAD LENGTH: 0.540 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HAND
•
POINT STYLE: FULL DOG
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
FASTENER LENGTH1.388 INCHES NOMINAL IN
THREAD LENGTH0.540 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
POINT STYLEFULL DOG
SURFACE TREATMENTZINC OVERALL
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1974020?
1974020 is a LEAD,ELECTRICAL.
What is the NSN for 1974020?
1974020 is cataloged in the U.S. Government catalog under NSN 5305-01-118-8781. 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.