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S281-32 — CLAMP,LOOP

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

S281-32: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: PLASTIC POLYTETRAFLUOROETHYLENE CUSHION, overall_width: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, special_features: NON-SLIP SODIUM ETCHED CUSHION, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-472-1965, 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
S281-32
NSN: 5305-00-472-1965
NIINs: 004721965, 009907327
FSC: 5305 — Screws
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialPLASTIC POLYTETRAFLUOROETHYLENE CUSHION
overall_width0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
special_featuresNON-SLIP SODIUM ETCHED CUSHION
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.041 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
loop_inside_diameter1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN
supplementary_featuresNOT INTERCHANGEABLE W/ MS21919 FOR ACFT F-111C
specification/standard_data81755-C2037 MANUFACTURERS SPECIFICATION CONTROL
material_document_and_classificationAMS3651 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
distance_from_loop_center_to_tongue_end1.625 INCHES MINIMUM AND 1.641 INCHES MAXIMUM IN
NSN5305-00-472-1965
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: S281-32 · 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: 0.312 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
THREAD LENGTH: 1.250 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FF-B-575,TYPE 4 FED STD ALL MATERIAL RESPONSES OVERALL
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NOMINAL THREAD DIAMETER: 0.500 INCHES IN
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HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.312 INCHES NOMINAL IN
FASTENER LENGTH1.563 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
THREAD LENGTH1.250 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONFF-B-575,TYPE 4 FED STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
S2813-1CReference document
Same NSN cross-reference
Reference document — Secondary reference
5305004721965Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S281-32?
S281-32 is a CLAMP,LOOP.
What parts can replace S281-32?
There are 2 known substitutes for S281-32: S2813-1C, 5305004721965. Substitute compatibility should be verified for your specific system.
What is the NSN for S281-32?
S281-32 is cataloged in the U.S. Government catalog under NSN 5305-00-472-1965. This indicates validated use in U.S. government and defense supply chains.
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