PartsTable
Technical Data Sheet
PartsTable / COMPONENT / FF-B-575,TYII,GR1
FF-B-575,TYII,GR1 ✓ 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 FF-B-575,TYII,GR1 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-141-2883, 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
FF-B-575,TYII,GR1
NSN: 5306-00-141-2883
FSC: 5306
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
Part NumberFF-B-575,TYII,GR1
NSN5306-00-141-2883
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FF-B-575,TYII,GR1 · 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 LENGTH: 0.750 INCHES MINIMUM IN
•
THREAD CLASS: 2A A
•
WIDTH BETWEEN FLATS: 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 20
•
MINIMUM TENSILE STRENGTH: 55000 POUNDS PER SQUARE INCH LBS
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL C FED SPEC ALL TREATMENT RESPONSES OVERALL
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH0.750 INCHES MINIMUM IN
THREAD CLASS2A A
WIDTH BETWEEN FLATS0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH20
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH LBS
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL C FED SPEC ALL TREATMENT RESPONSES OVERALL
HEAD STYLEHEXAGON
HARDNESS RATING95.0 ROCKWELL B NOMINAL OVERALL
NONDEFINITIVE SPEC/STD DATAII TYPE AND 1 GRADE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
111195Upgraded Successor
successor cross-reference
successor
FF-B-575Upgraded Successor
successor cross-reference
successor
V80AUpgraded Successor
successor cross-reference
successor
1103024Upgraded Successor
successor cross-reference
successor
0904935-4Upgraded Successor
successor cross-reference
successor
MS35355-127Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-B-575,TYII,GR1?
FF-B-575,TYII,GR1 is a FF-B-575,TYII,GR1.
What parts can replace FF-B-575,TYII,GR1?
There are 21 known substitutes for FF-B-575,TYII,GR1: 111195, FF-B-575, V80A and 18 more. Substitute compatibility should be verified for your specific system.
Is FF-B-575,TYII,GR1 still available?
FF-B-575,TYII,GR1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026