PartsTable
Technical Data Sheet
BLNS4-23 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 SPINDLE, grip_length: 2.300 INCHES NOMINAL IN, actuation_type: PULL AND PUSH, shank_diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, style_designator: RING HANDLE, surface_treatment: OXIDE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-388-0908, 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
BLNS4-23
NSN: 5315-01-388-0908
FSC: 5315
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 SPINDLE
grip_length2.300 INCHES NOMINAL IN
actuation_typePULL AND PUSH
shank_diameter0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
detent_quantity1
style_designatorRING HANDLE
surface_treatmentOXIDE OVERALL
ring_handle_diameter1.000 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
detent_to_tapered_end_distance0.250 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SHANK
surface_treatment_document_and_classificationMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-388-0908
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BLNS4-23 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
RING HANDLE DIAMETER: 1.000 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
STYLE DESIGNATOR: RING HANDLE
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL: STEEL COMP 316 SPINDLE
SURFACE TREATMENT: OXIDE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
RING HANDLE DIAMETER1.000 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN
STYLE DESIGNATORRING HANDLE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIALSTEEL COMP 316 SPINDLE
SURFACE TREATMENTOXIDE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A313 ASSN STD SINGLE MATERIAL RESPONSE SPINDLE
MATERIALSTEEL COMP 303 SHANK
SHANK DIAMETER0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
ACTUATION TYPEPULL AND PUSH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
C4-23Interchangeable
interchangeable cross-reference
interchangeable
PMS-2000Interchangeable
interchangeable cross-reference
interchangeable
51907Interchangeable
interchangeable cross-reference
interchangeable
SA-12900Interchangeable
interchangeable cross-reference
interchangeable
CR-23R-303/BLOXInterchangeable
Same NIIN cross-reference
interchangeable
12418557-002Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BLNS4-23?
BLNS4-23 is a PIN,QUICK RELEASE.
What parts can replace BLNS4-23?
There are 8 known substitutes for BLNS4-23: C4-23, PMS-2000, 51907 and 5 more. Substitute compatibility should be verified for your specific system.
Is BLNS4-23 still available?
BLNS4-23 is currently cancelled.
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