PartsTable
Technical Data Sheet
1288-245 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BOLT ASSEMBLY,CLAMP is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, thread_class: 2A A, mounting_method: UNTHREADED HOLE(S) OR THREADED HOLE(S), style_designator: KNURLED NO. 2, nominal_thread_size: 0.250 INCHES IN, thread_quantity_per_inch: 28.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-966-9555, 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
1288-245
NSN: 5340-00-966-9555
FSC: 5340
CAGE: 81860 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA BARRY WRIGHT CORP (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
thread_class2A A
mounting_methodUNTHREADED HOLE(S) OR THREADED HOLE(S)
style_designatorKNURLED NO. 2
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
mounting_facility_diameter0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
NSN5340-00-966-9555
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1288-245 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: UNABLE TO DECODE
THREAD CLASS: 2A A
NOMINAL THREAD SIZE: 0.250 INCHES IN
MOUNTING FACILITY DIAMETER: 0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH: 28
MOUNTING METHOD: UNTHREADED HOLE(S) OR THREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALUNABLE TO DECODE
THREAD CLASS2A A
NOMINAL THREAD SIZE0.250 INCHES IN
MOUNTING FACILITY DIAMETER0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH28
MOUNTING METHODUNTHREADED HOLE(S) OR THREADED HOLE(S)
MATERIALUNABLE TO DECODE
MATERIALUNABLE TO DECODE
STYLE DESIGNATORKNURLED NO. 2
MATERIALUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1854-0291Interchangeable
interchangeable cross-reference
interchangeable
60538Interchangeable
interchangeable cross-reference
interchangeable
26290Interchangeable
interchangeable cross-reference
interchangeable
AL26290Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
1FV77Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1288-245?
1288-245 is a BOLT ASSEMBLY,CLAMP.
What parts can replace 1288-245?
There are 7 known substitutes for 1288-245: 1854-0291, 60538, 26290 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1288-245 still available?
1288-245 is currently cancelled.
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