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BACS12FA08K12 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BACS12FA08K12: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND EXTENDED WASHER, head_height: 0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN, thread_length: 0.750 INCHES NOMINAL IN, screw_material: TITANIUM ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-648-4249, 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
BACS12FA08K12
NSN: 5305-01-648-4249
FSC: 5305 — Screws
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
head_styleROUND EXTENDED WASHER
head_height0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_length0.750 INCHES NOMINAL IN
screw_materialTITANIUM ALLOY
fastener_length0.750 INCHES NOMINAL IN
special_featuresFAA CERTIFIED
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE III
supplementary_featuresK CODED PART SHALL BE COATED WITH A THERMOSETTING EPOXY MATERIAL APPLIED BY STAKE FASTENER COMPANY, DOC 4-04-0525
end_item_identificationKC-46 TANKER
NSN5305-01-648-4249
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BACS12FA08K12 · 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
•
EXTENDED WASHER THICKNESS: 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: ALUMINUM AND PHOSPHATE
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE
•
EXTENDED WASHER DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: K CODED PART SHALL BE COATED WITH A THERMOSETTING EPOXY MATERIAL APPLIED BY STAKE FASTENER COMPANY, DOC 4-04-0525
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTALUMINUM AND PHOSPHATE
FASTENER LENGTH0.750 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE
EXTENDED WASHER DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
THREAD LENGTH0.750 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESK CODED PART SHALL BE COATED WITH A THERMOSETTING EPOXY MATERIAL APPLIED BY STAKE FASTENER COMPANY, DOC 4-04-0525
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEROUND EXTENDED WASHER
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

No substitute or cross-reference records for this part.

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 BACS12FA08K12?
BACS12FA08K12 is a SCREW,MACHINE.
What is the NSN for BACS12FA08K12?
BACS12FA08K12 is cataloged in the U.S. Government catalog under NSN 5305-01-648-4249. This indicates validated use in U.S. government and defense supply chains.
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