PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1003948
1003948 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include fastener_length: 25.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, supplementary_features: NHA: ENGINE/GENERATOR TG421-9003, end_item_identification: 6115-01-572-3944, POWER PLANT,UTILITY, nominal_thread_diameter: 8.0 MILLIMETERS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-581-3646, 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
1003948
NSN: 5305-01-581-3646
FSC: 5305
CAGE: 0WFM3 — DHS SYSTEMS LLC (USA)
SPECIFICATIONS
fastener_length25.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
supplementary_featuresNHA: ENGINE/GENERATOR TG421-9003
end_item_identification6115-01-572-3944, POWER PLANT,UTILITY
nominal_thread_diameter8.0 MILLIMETERS MM
thread_series_designatorM
NSN5305-01-581-3646
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1003948 · 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 SERIES DESIGNATOR: M
•
SUPPLEMENTARY FEATURES: NHA: ENGINE/GENERATOR TG421-9003
•
FASTENER LENGTH: 25.0 MILLIMETERS NOMINAL MM
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 8.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORM
END ITEM IDENTIFICATION6115-01-572-3944, POWER PLANT,UTILITY
SUPPLEMENTARY FEATURESNHA: ENGINE/GENERATOR TG421-9003
FASTENER LENGTH25.0 MILLIMETERS NOMINAL MM
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER8.0 MILLIMETERS MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
04283Interchangeable
interchangeable cross-reference
interchangeable
F111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1003948?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1003948?
1003948 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 1003948?
There are 2 known substitutes for 1003948: 04283, F111. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003948?
1003948 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-581-3646. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1003948

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026