5310-01-223-6530
Nut,Self-Locking,Extended Washer
Unit Price
$1.67
per EA
7 parts / 6 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| KFN556-4 | 12733 | Vsi Corp Sub of Fairchild Industries Inc | 5 | 9 |
| KFN556-4 | 15653 | Howmet Global Fastening Systems Inc | 5 | 2 |
| KFN556-4 | 17446 | Huck International, Inc | 5 | 2 |
| BH00529-4 | 27238 | Bristol Industries, Llc | 5 | 2 |
| KFN556-4 | 27238 | Bristol Industries, Llc | 5 | 9 |
| KFN556-4 | 92215 | Howmet Global Fastening Systems Inc Div Torrance Operations | 3 | 2 |
| KFN556-4 | 97928 | Huck Intl Inc | 5 | 9 |
Vsi Corp Sub of Fairchild Industries Inc
CAGE 12733Howmet Global Fastening Systems Inc
CAGE 15653Huck International, Inc
CAGE 17446Bristol Industries, Llc
CAGE 27238Howmet Global Fastening Systems Inc Div Torrance Operations
CAGE 92215Huck Intl Inc
CAGE 97928| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $1.67 | EA | 0 |
| 01-OCT-2025 | $1.67 | EA | 0 |
| 01-OCT-2025 | $1.67 | EA | 0 |
| 01-OCT-2025 | $1.67 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.461 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.380 INCHES MAXIMUM |
| ACTA | NUT STYLE | HEXAGON |
| ADEM | WASHER THICKNESS | 0.107 INCHES MINIMUM AND 0.111 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| FEAT | SPECIAL FEATURES | CETYL ALCOHOL LUBRICANT PER MIL-L-87132,TY 1,GRADE A |
| MATT | MATERIAL | STEEL COMP 8740 OR STEEL COMP E4340 NUT |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE NUT |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE NUT |
Need full procurement data, packaging, and standardization info?
View Complete NSN Data on NSN LookupQuick Reference
About NSN 5310-01-223-6530
NSN 5310-01-223-6530 is a National Stock Number assigned to Nut,Self-Locking,Extended Washer. This NSN part number belongs to Federal Supply Class 5310 (NUTS AND WASHERS) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 7 part numbers associated with this NSN from 6 manufacturers.
The current government unit price for NSN 5310-01-223-6530 is $1.67. Price history shows 4 recorded price changes.
To find the part number for NSN 5310-01-223-6530, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.