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Technical Data Sheet
PartsTable / COMPONENT / N5400-100SP271
N5400-100SP271 ✓ 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 COMP 1075, end_style: VERTEX CENTER OR ABOVE, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN, outside_diameter: 1.130 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-128-4963, 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
N5400-100SP271
NSN: 5325-01-128-4963
FSC: 5325
CAGE: 79136 — TRUARC COMPANY LLC DBA WALDES TRUARC (USA)
SPECIFICATIONS
materialSTEEL COMP 1075
end_styleVERTEX CENTER OR ABOVE
ring_styleINTERNAL
usage_designINTERNAL
major_thickness0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
outside_diameter1.130 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSSAE 1075 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-01-128-4963
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: N5400-100SP271 · 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
•
END STYLE: VERTEX CENTER OR ABOVE
•
RING STYLE: INTERNAL
•
MATERIAL: STEEL COMP 1075
•
MATERIAL DOCUMENT AND CLASSIFICATION: SSAE 1075 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.130 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
•
USAGE DESIGN: INTERNAL
•
MATERIAL HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
END STYLEVERTEX CENTER OR ABOVE
RING STYLEINTERNAL
MATERIALSTEEL COMP 1075
MATERIAL DOCUMENT AND CLASSIFICATIONSSAE 1075 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.130 INCHES MINIMUM AND 1.155 INCHES MAXIMUM IN
USAGE DESIGNINTERNAL
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
NC7051DMBInterchangeable
interchangeable cross-reference
interchangeable
033742-3Interchangeable
interchangeable cross-reference
interchangeable
437-012-9301Interchangeable
interchangeable cross-reference
interchangeable
ER-2051HRInterchangeable
interchangeable cross-reference
interchangeable
23133Interchangeable
interchangeable cross-reference
interchangeable
11502409-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N5400-100SP271?
N5400-100SP271 is a RING,RETAINING.
What parts can replace N5400-100SP271?
There are 7 known substitutes for N5400-100SP271: NC7051DMB, 033742-3, 437-012-9301 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N5400-100SP271?
N5400-100SP271 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-128-4963. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026