PartsTable
Technical Data Sheet
Download PDF

81306747 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

81306747: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include fastener_length: 1.50 INCHES NOMINAL IN, end_item_identification: GENERATOR SET EMERGENCY DIESEL SUBMARINE, nominal_thread_diameter: 0.3125 INCHES IN, thread_quantity_per_inch: 24, thread_series_designator: UNF, part_name_assigned_by_controlling_agency: CAPSCREW 5/16-24 X 1-1/2. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-693-5229, 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
81306747
NSN: 5305-01-693-5229
FSC: 5305 — Screws
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
fastener_length1.50 INCHES NOMINAL IN
end_item_identificationGENERATOR SET EMERGENCY DIESEL SUBMARINE
nominal_thread_diameter0.3125 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
part_name_assigned_by_controlling_agencyCAPSCREW 5/16-24 X 1-1/2
NSN5305-01-693-5229
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 81306747 · 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
•
FASTENER LENGTH: 1.50 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.3125 INCHES IN
•
THREAD QUANTITY PER INCH: 24
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.50 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.3125 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPSCREW 5/16-24 X 1-1/2
END ITEM IDENTIFICATIONGENERATOR SET EMERGENCY DIESEL SUBMARINE
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNF
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
S9312-AH-MMA-020-FIG-7-81-22Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 81306747?
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 81306747?
81306747 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 81306747?
There is 1 known substitute for 81306747: S9312-AH-MMA-020-FIG-7-81-22. Substitute compatibility should be verified for your specific system.
What is the NSN for 81306747?
81306747 is cataloged in the U.S. Government catalog under NSN 5305-01-693-5229. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 81306747

✓ 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.