You have reached this page because of your interest in the Screw Lag NSN parts we have in stock on Astral Parts. Here, you are provided the opportunity to submit a quote request for Federal Specifications part number FF-B-561, a component which is readily available for purchase and that can be found by searching for NSN 5305004769743 in our database. Apart from carrying part number FF-B-561, our inventory also features a wide range of others, such as military, defense, and aerospace parts. More than that, we make it our priority to only source from trusted global entities on our Approved Vendor List (AVL).
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At Astral Parts, we work with numerous government and defense agencies, meaning that we utilize the CAGE Code system to organize our partnerships with various manufacturers, including CAGE Code 81348, under which Federal Specifications operates. More than that, we take advantage of Federal Supply Classes (FSCs) like FSC 5305 Screws, ensuring that you receive the exact item you desire and that will work with your applications. Submit the form below for part number FF-B-561 and see how Astral Parts is simplifying the fulfillment process by adhering to a straightforward process that guarantees you get what you need as fast as possible.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-476-9743 Item PartTypeName: SCREW,LAG | 5305 | 004769743 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| FF-B-561 | 5 | 1 | 4 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASB | FASTENER LENGTH | 1.500 INCHES NOMINAL |
| AASK | HEAD STYLE | SQUARE |
| AASU | HEAD HEIGHT | 0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.250 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.094 INCHES MINIMUM FIRST SHOULDER |
| CQBC | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL B MINIMUM OVERALL |
| CRGF | NONMACHINE THREAD STYLE | FETTER DRIVE (TYPE DR) |
| CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,LAG |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A307,GRADE B ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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