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Technical Data Sheet

R271NAB0025NN056NNPF1 — Technical Data Sheet

✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, usage_design: EXTERNAL, inside_diameter: 0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN, major_thickness: 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System under NSN 5325-00-763-0340, 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
R271NAB0025NN056NNPF1
NSN: 5325-00-763-0340
FSC: 5325
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
inside_diameter0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
major_thickness0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationFED STD NO. 66 AISI/SAE 1065 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-763-0340
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: R271NAB0025NN056NNPF1 · 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
•
MATERIAL: STEEL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66 AISI/SAE 1065 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MAJOR THICKNESS: 0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
•
RING STYLE: E
•
USAGE DESIGN: EXTERNAL
TECHNICAL CHARACTERISTICS
MATERIALSTEEL
SURFACE TREATMENTCADMIUM AND CHROMATE
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO. 66 AISI/SAE 1065 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.023 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
RING STYLEE
USAGE DESIGNEXTERNAL
INSIDE DIAMETER0.201 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
12957InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
984630-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
42453InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6294362InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8905K682InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN3230-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R271NAB0025NN056NNPF1?
R271NAB0025NN056NNPF1 is a RING,RETAINING.
What parts can replace R271NAB0025NN056NNPF1?
There are 13 known substitutes for R271NAB0025NN056NNPF1: 12957, 984630-1, 42453 and 10 more. Substitute compatibility should be verified for your specific system.
Is R271NAB0025NN056NNPF1 still available?
R271NAB0025NN056NNPF1 is currently cancelled.
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