AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Standoff Threaded Spacing |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-420-3013 (014203013) |
| NCB Code | USA (01) |
| Manufacturer | Lyn Tron Inc, New Haven Mfg Corp, Raytheon Company, Accurate Screwmachine Corporation, Howard Clock Products Inc, Carey Manufacturing Company Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AL6955-428-1 1 2-12 | lyn tron inc | standoff threaded spacing | RFQ |
| 8764-A-1 4-28-1B | new haven mfg corp | standoff threaded spacing | RFQ |
| 210-1004P56 | raytheon company | standoff threaded spacing | RFQ |
| 1581-H-A-1.500-3 | accurate screwmachine corporation | standoff threaded spacing | RFQ |
| 210-1004P56 | howard clock products inc | standoff threaded spacing | RFQ |
| 8764 A 1 4 28 1B | carey manufacturing company inc | standoff threaded spacing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B LEFT INTERNAL (INCLUDES THRU THREAD) |
| AAJD | THREAD CLASS | 2B RIGHT INTERNAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| AAJF | THREAD DIRECTION | RIGHT-HAND RIGHT INTERNAL |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL RIGHT INTERNAL |
| ABRY | LENGTH | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| ANLR | CROSS-SECTIONAL SHAPE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 LEFT INTERNAL (INCLUDES THRU THREAD) |
| CMLP | THREAD QUANTITY PER INCH | 28 RIGHT INTERNAL |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES RIGHT INTERNAL |
| MATT | MATERIAL | ALUMINUM ALLOY 2017 OVERALL OR ALUMINUM ALLOY 2011 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 T4 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-A-225/3 T3 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | LEFT INTERNAL AND RIGHT INTERNAL THREADS |
| THSD | THREAD SERIES DESIGNATOR | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| THSD | THREAD SERIES DESIGNATOR | UNF RIGHT INTERNAL |
| Relevant Components for NSN - 5340-01-420-3013, 5340014203013 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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