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12271985 — SCREW,PANEL FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12271985: SCREW,PANEL FASTENER.

The SCREW,PANEL FASTENER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, head_style: ROUND, head_height: 0.075 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.219 INCHES NOMINAL IN, thread_length: 0.130 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-101-9658, 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
12271985
NSN: 5305-01-101-9658
FSC: 5305 — Screws
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
head_styleROUND
head_height0.075 INCHES NOMINAL IN
thread_class3A A
head_diameter0.219 INCHES NOMINAL IN
thread_length0.130 INCHES NOMINAL IN
fastener_length0.552 INCHES NOMINAL IN
features_providedSLEEVE
internal_drive_styleCROSS RECESS TYPE II
end_item_identificationM1 TANK FAMILY
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
NSN5305-01-101-9658
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12271985 · 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: 0.075 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.552 INCHES NOMINAL IN
•
THREAD LENGTH: 0.130 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
FEATURES PROVIDED: SLEEVE
•
HEAD STYLE: ROUND
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE II
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.075 INCHES NOMINAL IN
FASTENER LENGTH0.552 INCHES NOMINAL IN
THREAD LENGTH0.130 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
NOMINAL THREAD DIAMETER0.112 INCHES IN
FEATURES PROVIDEDSLEEVE
HEAD STYLEROUND
INTERNAL DRIVE STYLECROSS RECESS TYPE II
THREAD CLASS3A A
END ITEM IDENTIFICATIONM1 TANK FAMILY
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
PFE7900-4-B-1.5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12271985?
12271985 is a SCREW,PANEL FASTENER.
What parts can replace 12271985?
There is 1 known substitute for 12271985: PFE7900-4-B-1.5. Substitute compatibility should be verified for your specific system.
What is the NSN for 12271985?
12271985 is cataloged in the U.S. Government catalog under NSN 5305-01-101-9658. 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.