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100571-2 — BOLT ASSEMBLY,SPECI

✓ Government record, cited
3M · ORING SEAL
PRODUCT OVERVIEW

100571-2: BOLT ASSEMBLY,SPECI.

The BOLT ASSEMBLY,SPECI is a 3M industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.189 INCHES MINIMUM AND 0.202 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 8.281 INCHES MINIMUM AND 8.344 INCHES MAXIMUM IN, aperture_width: 7.000 INCHES NOMINAL IN, overall_length: 10.531 INCHES MINIMUM AND 10.594 INCHES MAXIMUM IN, aperture_length: 9.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-012-4971, 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
100571-2
NSN: 5330-00-012-4971
NIINs: 000124971, 011138183
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.189 INCHES MINIMUM AND 0.202 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width8.281 INCHES MINIMUM AND 8.344 INCHES MAXIMUM IN
aperture_width7.000 INCHES NOMINAL IN
overall_length10.531 INCHES MINIMUM AND 10.594 INCHES MAXIMUM IN
aperture_length9.250 INCHES NOMINAL IN
hardness_rating35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designatorNON-CIRCULAR
bolt_hole_quantity18
inside_corner_radius0.125 INCHES NOMINAL IN
outside_corner_radius0.750 INCHES NOMINAL IN
cross-sectional_thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
NSN5330-00-012-4971
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 100571-2 MFR: 3M ⚠ 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
•
CROSS-SECTIONAL THICKNESS: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
INSIDE CORNER RADIUS: 0.125 INCHES NOMINAL IN
•
HARDNESS RATING: 35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855,CL 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
INSIDE CORNER RADIUS0.125 INCHES NOMINAL IN
HARDNESS RATING35.0 SHORE DUROMETER A MINIMUM AND 45.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CL 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH10.531 INCHES MINIMUM AND 10.594 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH8.281 INCHES MINIMUM AND 8.344 INCHES MAXIMUM IN
APERTURE WIDTH7.000 INCHES NOMINAL IN
APERTURE LENGTH9.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100571-2?
100571-2 is a BOLT ASSEMBLY,SPECI manufactured by 3M.
What is the NSN for 100571-2?
100571-2 is cataloged in the U.S. Government catalog under NSN 5330-00-012-4971. This indicates validated use in U.S. government and defense supply chains.
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